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A3 External Size

Imperial 11.75 x 16.5 inches.

Metric 42 x 29.7 Centimetres.

OR 420 x 297 Millimetres.

Internal Size.

We will cut this to any size or

shape you require.

Just send a note to seller when

checking out or a simple diagram.

Colour

PLEASE choose from drop down menu

Choices available are : Soft White, Bright White, Black, Grey.

Mount Features

All our mounts are 1.4mm thick, precision computer cut for total accuracy and quality with a brilliant bevelled White Core edge at 45 degrees which stays white and does not fade like other lower grade mounts.

The external mount size is A3 and will fit into any standard A3 sized photo picture frame.

Board Specification

  • 1.4mm thick, (1400 microns).
  • White-core, acid free, conservation grade (not to be mistaken for thinner, cheaper grade mounts).
  • Thick sturdy board provides greater protection for your artwork image.
  • Thicker board greatly enhances the aesthetic appeal of your artwork because of the 45 degree bevelled cut edges.
  • Outside edges are cut square.
  • Keep glass away from your image, which can adhere to the glass with changes in humidity and temperature over time.

Buy With Confidence

We have over 30 years of experience of supplying mounts to professional artists and photographers who sell and exhibit their work in there studios and various galleries throughout the UK and Europe.

Other Designs and Sizes

Please see our other listings for various shapes / patterns /sizes / colours.