Polypropylene Storage UnitThere is a wide range of cases, stockers, and boxes. Flexibly combine the items and sizes according to your purpose and available space.The depth has been reduced and width increased to make more efficient space of closet that is not built to standard sizes. Come with 3 different height to chose from.Spec:W44xD55BODY:POLYPROPYLENE (UK)/OLEFIN(US),100%, FRAME:POLYSTYRENE,100%,Internal size of the drawer: Approx. W38 x D49.5 x H24.5cm Withstand load of the drawer: Approx. 7kg Approx. 3.5kg with casters attached Maximum number of stacks : 6 drawers