? Integrated locking tool box and mobile shop cart ? Overall size: 30"W x 19 1/4"D x 40 1/4"H ? Top compartment measures 30"W x 19 1/4"D x 4 3/4"H ? 2 drawers measure 11 3/4"W x 17 1/2"D x 3"H ? 1 drawer measures 24 3/4"W x 17 1/2"D x 3"H ? 1 drawer measures 24 3/4"W x 17 1/2"D x 4 3/4"H< ? Top compartment has a key lock ? Internal drawer lock lever ? Top compartment and drawers have protective foam pads ? Top lid has pneumatic lid supports ? Drawers have ball bearing slides ? Large bottom shelf ? 4" diameter swivel casters (2 locking) ? Approximate shipping weight: 141 lbs.