320 x 320 mm, Mounts & Backs, Pack of 10 250x250 Outer Size to fit a

Outer Size to fit a 12 x 10 inch frame - exact outer size 302mm x 251mm

Choice of colour

Outer Size to fit and A1 frame - exact outer size 841mm x 594mm

30cm x 21cm

On-screen colours may not be true to life

320 x 320 mm, Mounts & Backs, Pack of 10 250x250 Outer Size to fit aOuter Size exactly 320mm x 320mm, 32cm x 32cm 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.