These cabinets can be wall hung or mounted on bench top turntables, or stood on the work top. A storage cabinet consists of a frame, shelves, small drawers and labels. The back of the cabinets feature ready-made holes for wall mounting. Cross and length dividers are available as an accessory. This set includes 48 drawers. Frame is made of semi-conductive polyproplyene, the drawers are made of semi-conductive polystyrene, and the shelves of galvanized steel.