Sliding door display case, external depth 30 mm, B1, 1 x A3, round frame corners. Supplied = assembled. For format = A3. Capacity A4 sheets = 2 pcs. Model = flame resistant B1. External height = 377 mm. External width = 500 mm. External depth = 30 mm. Internal height = 345 mm. Internal width = 479 mm. Internal depth = 10 mm. Viewable area height = 337 mm. Viewable area width = 479 mm. Design of display box = with sheet steel rear panel, for magnets. Glass material = single pane safety glass. Glass thickness = 4 mm. Frame material = aluminium. Frame colour = aluminium silver. Material of rear panel = sheet steel, galvanised. Colour of rear panel = aluminium silver. Door type = sliding door. Door opening = on the side. Lock type = glass slide lock. Weight = 4 kg. Place of use = indoor use. Frame = rounded. Single pane safety glass, 4 mm thick. Scratch resistant and magnetic rear panel. Low depth of just 30 mm. Tested flame resistance (B1) Made of narrow, yet torsion resistant, aluminium