500 x 400 mm, Mounts, Backs, & Bags, Pack of 5 Aperture size:To fit image size A4 - exact aperture size 290mm x 203mm 25cm x 20cm

25cm x 20cm

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

Outer Size to fit a 6 x 6 inch frame - exact outer size 150mm x 150mm

Outer Size to fit a 12 x 12 inch frame - exact outer size 302mm x 302mm

Outer Size to fit an A2 frame - exact outer size 594mm x 420mm

500 x 400 mm, Mounts, Backs, & Bags, Pack of 5 Aperture size:To fit image size A4 - exact aperture size 290mm x 203mm 25cm x 20cmOuter Size exactly 500mm x 400mm, 50cm x 40cm 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.