500 x 500 mm, Mount only, Pack of 1 (single) 500x500 Outer Size to fit a

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

Outer Size to fit an A3 frame - exact outer size 420mm x 297mm

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

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

32cm x 32cm

500 x 500 mm, Mount only, Pack of 1 (single) 500x500 Outer Size to fit aOuter Size exactly 500mm x 500mm, 50cm x 50cm Choice of aperture size Scroll through the pictures to find the aperture 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.