A1, 841 x 594 mm, Mountboard Backs for Picture Mounts A3 Select 'Pack of 1 (single)'

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

Scroll through the pictures to find the size that best fits your artwork

Choice of aperture size

Then the excess length can folded down and sealed with the self-adhesive flap in the normal way

On-screen colours may not be true to life

A1, 841 x 594 mm, Mountboard Backs for Picture Mounts A3 Select 'Pack of 1 (single)'Outer Size to fit and A1 frame exact outer size 841mm x 594mm These backing boards are made from the same quality mountboard as our mounts. Essentially they are picture mounts with no window. Available in 3 pack sizes Select 'Pack of 1 (single)' 'Pack of 5' or 'Pack of 10' from the options menu. Choice of colour On screen colours may not be true to life. Order colour samples here. Select your preferred colour from the options menu. All colours are