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Photo Mount Size Guide

Photo Mount Size Guide

When selecting a mount for your photographs or prints, it is important to understand two key measurements: the insert size and the outer mount size.

Mounts are typically named according to the photo size they hold, rather than their external dimensions.

1 Insert Size

The insert refers to the photograph or print that sits behind the mount aperture. The print should be slightly larger than the aperture opening so it remains securely positioned behind the mount.

Example: A mount designed for a 4×6" photograph will usually have an aperture slightly smaller than 4×6".

2 Mount (Outer) Dimensions

The outer dimensions describe the full size of the mount itself. These measurements are important when choosing suitable packaging or frames.

Packaging: Bags or envelopes should always be slightly larger than the mount's outer dimensions.
Framing: The frame opening should be large enough to accommodate the mount comfortably.
Mobile users: Swipe table left/right to see all columns →
Photo Size Mount Outer Size Clear Faced Bags Resealable Bags Self-Seal Poly Bags
2.5×3.5" (2-on) 195×225mm 5064BCLEAR 5087CLEAR RPB02
3×4 (4-on) 202×254mm 5065BCLEAR 5088CLEAR RPB02
3.5×5" (2-on) 214×145mm 5065BCLEAR 5088CLEAR RPB02
4×5" (2-on) 253×152mm 5065BCLEAR 5088CLEAR RPB02
4×6" 140×190mm 5063BCLEAR 5068CLEAR
  • RPB01
  • RPB06
5×7" 175×228mm 5064BCLEAR 5087CLEAR
  • RPB01
  • RPB04
  • RPB06
5×10" 175×304mm 5065BCLEAR 5090CLEAR RPB03
6×8" 205×251mm 5064BCLEAR 5087CLEAR
  • RPB02
  • RPB05
  • RPB06
6×9" 205×282mm 5065BCLEAR 5088CLEAR
  • RPB02
  • RPB05
6×12" 310×359mm 5066BCLEAR 5092CLEAR RPB03
7×10" 228×307mm 5065BCLEAR 5090CLEAR RPB03
8×10" 257×307mm 5065BCLEAR 5090CLEAR
  • RPB03
  • RPB05
  • RPB07
8×12" 257×360mm 5066BCLEAR 5092CLEAR
  • RPB03
  • RPB07
Note: Our sales team typically refers to the photo size when discussing mounts with customers.

(50 Pack) Black Foiled Contemporary Strut Mounts

In stock
SKU
STRUTBMCH
Order within calculating... for next-day delivery
Grouped product items
Product Name Qty
4x6" (10x15 cm) Black/Black Contemporary strut mounts - 50 pack (5491H)
£17.37
5x7" (13x18 cm) Black/Black Contemporary strut mounts - 50 pack (5492H)
£22.37
Out of stock
6x8" (15x20 cm) Black/Black Contemporary strut mounts - 50 pack (5493H)
£23.87
6x9" (15x23 cm) Black/Black Contemporary strut mounts - 50 pack (5494H)
£24.44
8x10" (20x25 cm) Black/Black Contemporary strut mounts - 50 pack (5495H)
£29.02
8x12" (20x30 cm) Black/Black Contemporary strut mounts - 50 pack (5496H)
£43.24
Out of stock

Stimolantè Black Contemporary Strut Mounts (50 Pack)

Minimal, Modern Presentation with a Monochrome Finish

Clean, Modern Finish That Stays Out of the Way

Stimolantè Black Contemporary strut mounts are built for photographers who want a clean, modern finish that stays out of the way of the image. Made from 1240gsm recycled black board and finished with a 2mm black foil line set 3mm back from the aperture, they add subtle definition without dominating the photograph.

Precision cut for a secure, consistent fit, these mounts can be used in both portrait and landscape orientation—ideal for mixed galleries, varied crops, and client deliverables that need to look uniform.

Specifications:

  • 1240gsm Recycled Black Board
  • 2mm Black Foil Line
  • 3mm Set Back from Aperture
  • Precision-Cut Apertures
  • Monochrome Finish
  • Portrait/Landscape Ready

Designed for Photographers Who Prefer Restraint

Contemporary Black is a practical choice when heavy borders feel too strong. The slim foil detail keeps the finish tonal and controlled, helping your work look premium whilst preserving a minimalist aesthetic across full sets.

Why Choose Stimolantè

1240gsm Recycled Board

Heavyweight rigidity designed for professional handling and a premium feel in the hand. Substantial construction ensures prints remain flat during client delivery whilst the recycled composition demonstrates environmental responsibility that clients notice and appreciate.

2mm Black Foil Line

A modern, monochrome detail that frames the image without distraction. The refined 2mm foil line, set 3mm back from the aperture, creates definition through subtle tonal variation rather than high-contrast borders, perfect for photographers who value restraint over decoration.

Precision-Cut Apertures

Clean edges and consistent fit to support reliable batch-to-batch presentation. Manufacturing precision ensures all 50 mounts in your pack maintain identical aperture dimensions, enabling efficient workflow for photographers managing multiple client orders simultaneously.

Portrait & Landscape Use

Flexible orientation for varied shoots, packages, and client preferences. Order apertures matching your photography composition, knowing the strut mechanism adjusts securely for either orientation without compromising display stability or professional appearance.

Consistent Finish Across Packs

Designed for repeat orders where a uniform look matters as much as the print itself. Consistent manufacturing standards ensure presentation quality remains identical across multiple 50-pack purchases, critical for photographers building recognizable brand presentation over time.

Where These Mounts Work Best

Modern Studios & Portrait Work

Particularly popular with photographers specializing in contemporary portrait styling where minimalist presentation enhances refined retouching and modern aesthetics. The monochrome framing complements clean, sophisticated photography without introducing decorative elements that might distract from artistic vision or carefully crafted compositions.

Exhibitions & Portfolio Presentations

The choice for photographers preparing gallery submissions, portfolio displays, and exhibition work where unified presentation across multiple images matters most. The 50-pack quantity suits exhibition requirements perfectly, whilst the subtle monochrome aesthetic enables photography to speak through collective impact rather than individual mount decoration.

Corporate & Creative Projects

Preferred by photographers working on branding-led shoots, corporate headshots, and creative projects where presentation restraint matters. The monochrome aesthetic provides professional polish without personality, making it ideal for business environments and creative work where subtle framing preserves artistic intent. Also works beautifully for schools, events, and weddings where contemporary styling is preferred.

Versatile Professional Use

Whilst particularly valued for minimalist and contemporary applications, these mounts work across diverse photography including schools, formal events, graduations, and traditional occasions where refined modern presentation is appreciated. The professional monochrome finish suits any photography where subtle sophistication matters more than bold decorative borders.

Available Sizes

Choose the perfect mount size for your prints. Sizes refer to the photo insert size (the print that fits the aperture).

4×6" Standard Print
5×7" Portrait Format
6×8" Medium Format
6×9" Extended Portrait
8×10" Studio Portrait
8×12" Near A4 Format

Sizing Information

Sizes refer to the photo insert size (the print that fits the aperture). Outer mount dimensions are larger to provide a balanced border. For full external measurements, please refer to the Size Chart.

50-Pack Format

Supplied as a 50-pack, this format is ideal for smaller sessions, limited runs, or topping up between larger jobs whilst keeping presentation consistent.

It's not finished until it's Stimolantè.

Stimolantè proudly supports photographers, labs, and print businesses across the UK.

Frequently Asked Questions

  • Why choose the 50-pack for Contemporary Black mounts? +

    The 50-pack provides quantity flexibility perfect for photographers working smaller exhibitions, limited-edition print runs, testing monochrome presentation preferences, or maintaining specialty mount inventory without bulk commitment. It's particularly valuable for portfolio work, gallery submissions, and photographers exploring whether Contemporary's subtle aesthetic suits their style before committing to larger quantities. The compact pack size also simplifies storage for studios with limited space.

  • How does monochrome framing differ from contrasting borders? +

    Monochrome framing (black-on-black) creates visual separation through subtle tonal variation rather than colour or value contrast. This approach directs attention to photography through refined definition instead of decorative emphasis, particularly effective for work relying on tonal nuance, careful colour relationships, or minimalist aesthetics where traditional contrasting borders might introduce visual competition that undermines photographic intent rather than supporting it.

  • Who typically prefers Contemporary Black mounts? +

    Contemporary Black is particularly popular with photographers specializing in modern portraiture, exhibitions, creative projects, and corporate work where minimalist presentation matters most. The monochrome aesthetic resonates strongly with contemporary-minded clients and photographers valuing sophisticated restraint. That said, these mounts work beautifully across all photography genres including schools, weddings, events, and formal occasions—they simply offer a more contemporary alternative to traditional bold borders for photographers and clients who prefer modern styling.

  • Can prints be inserted easily during time-sensitive sessions? +

    Prints slide in from the side opening with the heavy 1240gsm board maintaining rigidity during insertion. The precision-cut apertures guide prints to correct positioning without excessive force, enabling assembly rhythm that's particularly valuable during exhibition preparation or portfolio construction where mounting multiple prints requires efficiency without sacrificing presentation consistency. The consistent aperture dimensions across all 50 mounts support rapid workflow development.

  • How should 50-packs be stored before use? +

    Store mounts flat in original packaging, kept in cool, dry conditions away from direct sunlight and moisture. Horizontal storage prevents warping whilst environmental protection maintains board rigidity and foil finish quality. The 50-pack's smaller size enables flexible storage solutions—stacking multiple packs efficiently whilst maintaining easy access for rapid restocking during portfolio or exhibition preparation when presentation consistency determines professional reputation.

  • Can these mounts display in both portrait and landscape? +

    The strut mechanism adjusts for either orientation, but apertures should match your photography composition—portrait openings for vertical images, landscape openings for horizontal compositions. The adjustable strut ensures secure positioning regardless of choice. For exhibitions or portfolios mixing orientations, maintain appropriate aperture types for each format, ensuring optimal presentation across varied compositions whilst maintaining unified monochrome aesthetic throughout your display.

  • What makes this different from Classic Black mounts? +

    Contemporary Black features a 2mm black foil line set 3mm back from the aperture, creating subtle monochrome framing. Classic Black uses a 5mm black foil border directly framing the aperture for traditional high-contrast presentation. Both use the same 1240gsm black recycled board—the foil width and placement define the aesthetic distinction. Contemporary offers modern minimalist aesthetics where photographic subtlety matters most, whilst Classic provides formal traditional framing with maximum visual presence.

  • Are custom branding options available for 50-packs? +

    Stimolantè mounts accept custom branding including logos and contact information, though custom work typically requires minimum order quantities that may exceed standard 50-pack size. For photographers establishing signature presentation or building recognizable brand identity, custom branding transforms mounts into marketing assets that promote business whenever clients display work. Contact 0208 527 6006 to discuss branding requirements and minimum volumes, particularly if you need branded mounts for exhibition or portfolio purposes.

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Photo Mount Size Guide

Photo Mount Size Guide

When selecting a mount for your photographs or prints, it is important to understand two key measurements: the insert size and the outer mount size.

Mounts are typically named according to the photo size they hold, rather than their external dimensions.

1 Insert Size

The insert refers to the photograph or print that sits behind the mount aperture. The print should be slightly larger than the aperture opening so it remains securely positioned behind the mount.

Example: A mount designed for a 4×6" photograph will usually have an aperture slightly smaller than 4×6".

2 Mount (Outer) Dimensions

The outer dimensions describe the full size of the mount itself. These measurements are important when choosing suitable packaging or frames.

Packaging: Bags or envelopes should always be slightly larger than the mount's outer dimensions.
Framing: The frame opening should be large enough to accommodate the mount comfortably.
Mobile users: Swipe table left/right to see all columns →
Photo Size Mount Outer Size Clear Faced Bags Resealable Bags Self-Seal Poly Bags
2.5×3.5" (2-on) 195×225mm 5064BCLEAR 5087CLEAR RPB02
3×4 (4-on) 202×254mm 5065BCLEAR 5088CLEAR RPB02
3.5×5" (2-on) 214×145mm 5065BCLEAR 5088CLEAR RPB02
4×5" (2-on) 253×152mm 5065BCLEAR 5088CLEAR RPB02
4×6" 140×190mm 5063BCLEAR 5068CLEAR
  • RPB01
  • RPB06
5×7" 175×228mm 5064BCLEAR 5087CLEAR
  • RPB01
  • RPB04
  • RPB06
5×10" 175×304mm 5065BCLEAR 5090CLEAR RPB03
6×8" 205×251mm 5064BCLEAR 5087CLEAR
  • RPB02
  • RPB05
  • RPB06
6×9" 205×282mm 5065BCLEAR 5088CLEAR
  • RPB02
  • RPB05
6×12" 310×359mm 5066BCLEAR 5092CLEAR RPB03
7×10" 228×307mm 5065BCLEAR 5090CLEAR RPB03
8×10" 257×307mm 5065BCLEAR 5090CLEAR
  • RPB03
  • RPB05
  • RPB07
8×12" 257×360mm 5066BCLEAR 5092CLEAR
  • RPB03
  • RPB07
Note: Our sales team typically refers to the photo size when discussing mounts with customers.
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