Uni-body steel construction makes the device robust. Contains break-away lock bar of stainless steel and pack of 100 break-away seals. 24 of perpendicular drawer space are offered. Modified drawer configurations are allowed by cabinet and drawer design. Top rail/push handle is also made of stainless steel. Plastic top is removable. Separate stabilizing frame has totally wrap-around bumper. 5?ball-bearing premium casters feature full swivel-one tracking-one braking. Drawer slides with ball-bearing can be extended fully. For side mounted tools it has pre-drilled threaded holes. Fully assembled cart is delivered. With 12 year warranty, it has sturdy and hard-baked powder coat finish.