Designed for Flat / Stake Beds with a reinforced top shelf to carry the load. Bottom drawers with organizers and heavy duty gas shocks on a flip up door. It is made of .063 in. thick aluminum diamond tread. Secure stainless folding locking T handles; weather resistant rain gutter design with a full rubber seal Brute Pro Series High Capacity Stake Bed Contractor Top Sider Tool Box; Polished Aluminum; L 72 in. x W 20 in. x H 24 in.; w/Bottom Drawers; Designed for Flat / Stake Beds High Cap 72in Stake Bed Contractor TopSider w/Base Drawers Overall Dims: 72x20x24 In.; Approx. Cu Ft: 20 In.