Our 11/4″ steel tube frame with 2″x2″ mesh model has a durable latch mechanism attached to the hinged pair of doors to insure a secure cart for your valuable products. Optional adjustable 200# capacity shelves are available. The 4 5×2″ poly casters come standard with 2 swivel and 2 rigid bolted to a steel welded pad inset to the underside of the base for ease of movement. It is available with an electro-zinc or powder coat finish. It easily assembles in minutes using a unique socket base system that has a capacity of 1800#. This commercial grade cart is 24x48x72″ high. Custom sizes are available. Our security carts are manufactured to provide our customers with a heavy-duty durable design at an affordable price.