16 X 12 inch, Mounts, Backs, & Bags, Pack of 5 9x7 40cm x 30cm

40cm x 30cm

This means that the 2 inch excess will need to be folded down at the back of the mount

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

Outer Size exactly 500mm x 500mm

All colours are acid-free white-core mountboard

16 X 12 inch, Mounts, Backs, & Bags, Pack of 5 9x7 40cm x 30cmOuter Size to fit a 16 x 12 inch frame exact outer size 404mm x 302mm 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.