15 X 15 inch, Mounts only, Pack of 5 Aperture size:To fit image size 10 x 10 - exact aperture size 246mm x 246mm Outer Size to fit a

Outer Size to fit a 7 x 7 inch frame - exact outer size 175mm x 175mm

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

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

This means that the 3 inch excess will need to be folded down at the back of the mount

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

15 X 15 inch, Mounts only, Pack of 5 Aperture size:To fit image size 10 x 10 - exact aperture size 246mm x 246mm Outer Size to fit aOuter Size to fit a 15 x 15 inch frame exact outer size 378mm x 378mm 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.