A3, 420 x 297 mm, Mounts only, Pack of 5 6x4 Outer Size to fit a

Outer Size to fit a 5 x 5 inch frame - exact outer size 124mm x 124mm

Select your preferred colour from the options menu

Choice of colour

Then the excess length can folded down and sealed with the self-adhesive flap in the normal way

Outer Size to fit a 13 x 13 inch frame - exact outer size 328mm x 328mm

A3, 420 x 297 mm, Mounts only, Pack of 5 6x4 Outer Size to fit aOuter Size to fit an A3 frame exact outer size 420mm x 297mm Choice of aperture size Scroll through the pictures to find the size that best fits your artwork, then select it from the dropdown menu. Choice of colour On screen colours may not be true to life. Order colour samples here. Select your preferred colour from the dropdown menu. All colours are acid free white core mountboard, 1. 4mm thick.