500 x 500 mm, Mountboard Backs for Picture Mounts 30x21 25cm x 20cm

25cm x 20cm

Select 'Pack of 1 (single)' 'Pack of 5' or 'Pack of 10' from the options menu

For larger amounts please increase the quantity

Outer Size exactly 250mm x 250mm

Outer Size to fit a 15 x 15 inch frame - exact outer size 378mm x 378mm

500 x 500 mm, Mountboard Backs for Picture Mounts 30x21 25cm x 20cmOuter Size exactly 500mm x 500mm 50cm x 50cm These backing boards are made from the same quality mountboard as our mounts. Essentially they are picture mounts with no window. Available in 4 pack sizes Select 'Pack of 1 (single)' 'Pack of 4' 'Pack of 6' 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 acid