Body in AlMg3 light alloy sheet, anodized (10 micron) with ribbed walls. Ribbed not perforated walls, upper rim dia. 20 mm with inner strengthening. Lid hinged on a long side and opening at 130°.
Bottom light alloy frame. All around light alloy buffer. 2 fixed and 2 swivelling wheels dia 125 with non-marking rubber ring and zinc-plated housings.