This Excel 26-Inch steel roller cabinet has five ball bearing slide drawers,-Inch.ternal locking bar, center lock with two keys, steel side handle, rubber top mat, full length aluminum drawer pulls, EVA drawer liners, black-Inch.dustrial powder coat paint finish, and 5-Inch x 1-Inch casters / 2 swivel w/ locks and 2 fixed. The TB2030BBSC-Black roller cabinet may be use-Inch. combination with the TB2040BBSA-Black top chest. This roller cabinet has features you would expect to find on higher priced tool storage products. TB2230BBSC-Black overall dimensions: 26.8 L x 17.1 D x 26 H-Inch. / Overall w/ casters: 26.8 L x 17.1 D x 31.3 H-Inch.