THE MAGNET IS THE FRONT EDGE, THE BACK IS ADHESIVE TAPE - Worth getting straight before you order. The magnetic strip runs around the front cover and snaps it shut over your print; the back is a peel-off adhesive tape that fixes the frame to a surface. It does go on a fridge door, but it sticks there with the tape rather than clinging by magnetism, so it is not the kind you lift on and off a metal surface at will. LIFT THE COVER, SWAP THE PRINT, CLOSE IT AGAIN - The magnetic edge means changing what is on show takes seconds and the frames never leave the wall. Peel the cover back, slide the old sheet out, drop the new one in and let the magnets pull it flat. Handy for office notices and rotas that change weekly, a menu board that changes daily, or a classroom wall of children's artwork. 32.5 X 23.8CM OUTSIDE, 29.4 X 20.6CM ON SHOW, SIZED FOR A4 - The frame measures 32.5 by 23.8cm overall with a 29.4 by 20.6cm window, so a standard A4 sheet sits inside with the black border framing it rather than cropping it. Ten frames come in the pack, enough for a full gallery wall or a set of matching notices across a shopfront. FROSTED PVC COVER THAT CUTS GLARE AND WIPES CLEAN - The cover is matte rather than glossy, which keeps prints readable under downlights and shop lighting instead of bouncing them back at you. The PVC is soft, flexible and shatterproof, so nothing breaks if one comes down, and it shrugs off dust, damp and fingerprints. A dry cloth over the surface brings it back. GOES ON SMOOTH SURFACES, NOT ON TEXTURED ONES - The adhesive on these frames is made for glass, whiteboards, tiles, a fridge door, sealed wood and smooth painted walls. Skip lime render, brick, bare concrete and anything with peeling paint or loose wallpaper. Wipe the surface clean first so the tape grips, and when the time comes to take one down, warm the tape through with a hairdryer and peel it back slowly.