A4, 297 x 210 mm, Mounts, Backs, & Bags, Pack of 5 square Outer Size exactly 250mm x

Outer Size exactly 250mm x 250mm

These backing boards are made from the same quality mountboard as our mounts

Select 'Pack of 1 (single)' 'Pack of 4' 'Pack of 6' or 'Pack of 10' from the options menu

Outer Size to fit a 9 x 9 inch frame - exact outer size 226mm x 226mm

Custom details

A4, 297 x 210 mm, Mounts, Backs, & Bags, Pack of 5 square Outer Size exactly 250mm xOuter Size to fit an A4 frame exact outer size 297mm x 210mm 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.