250 x 250 mm, Mounts only, Pack of 10 5x7 Outer Size to fit a

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

Outer Size to fit a 14 x 11 inch frame - exact outer size 353mm x 277mm

Outer Size to fit a 16 x 12 inch frame - exact outer size 404mm x 302mm

Outer Size to fit and A2 frame - exact outer size 594mm x 420mm

250 x 250 mm, Mounts only, Pack of 10 5x7 Outer Size to fit aOuter Size exactly 250mm x 250mm, 25cm x 25cm 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.