9 X 9 inch, Mounts, Backs, & Bags, Pack of 10 10x10 Outer Size to fit a

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

Outer Size to fit a 20 x 16 inch frame - exact outer size 505mm x 404mm

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

Outer Size to fit a 5 x 5 inch frame - exact outer size 124mm x 124mm

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

9 X 9 inch, Mounts, Backs, & Bags, Pack of 10 10x10 Outer Size to fit aOuter Size to fit a 9 x 9 inch frame exact outer size 226mm x 226mm 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.