20 X 16 inch, Mounts only, Pack of 10 9x9 then select it from the

then select it from the dropdown menu

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

The cellophane bags supplied with this size will be 16 x 16 inches

then sealed with the self-adhesive flap in the normal way

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

20 X 16 inch, Mounts only, Pack of 10 9x9 then select it from theOuter Size to fit a 20 x 16 inch frame exact outer size 505mm x 404mm 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.