20in.Portable Steel Tool Box with 4 Drawers All-steel construction and built to last. Ball-bearing drawer slides allow for ease of use. Cantilever tray under the lid helps organize small parts. Supplied with 2 keys. Dimensions : 520 x 220 x 370mm 4 Drawers : 445 x 190 x 57mm / each size. Cantilever Tray : 95 x 185mm