The Elkay 3C23X23-R-24X 12 Inch Triple Bowl Standard Series Sink is made up of stainless steel. This product is a single bowl sink which includes adjustable galvanized leg rings that are welded to its undershelves. The body construction of this commercial grade sink is welded to assure consistent metal gauge thickness all over. The stainless steel construction of this Elkay 3C23X23-R-24X 12 Inch Triple Bowl Standard Series Sink makes it a rust free product. Also Included is a firm and durable side table. This standard sink is shipped torn down to reduce costs of shipping. It also makes this table easier to transport. This Elkay 3C23X23-R-24X 12 Inch Triple Bowl Standard Series Sink holds NSF and CSA certification for food service application. It also comes with tools like an allen wrench and screws for easier installation. This standard sink has been leading the market since it was produced because of its reliability and durability. Elkay never fails to create products which respond to the needs of the consumers. They have been respected in the sink industry for years thanks to their customer friendly service and easy access transactions.