The Portable Wash-Ware Stainless Steel Portable Sink with Foot Pump Operation by Acorn Engineering Company makes adding a new handwashing station quick and easy. This free-standing sink can be used inside or out. This portable sink has an offset drain to help minimize splashes and conserve water. A handle located on either side make for easy transport. Two of the four swivel casters come equipped with locks to keep the sink stationary. For added security, a lock and chain can anchor the portable sink in place using two holes in the back of the unit. The Portable Wash-Ware Stainless Steel Portable Sink with Foot Pump arrives pre-assembled. Simply add the compatible faucet and it’s ready for use.