Double-Bowl Kitchen Sink, Black, 33 x 22 x 9-In. Faucet Stems The 1/2-inch latch bolt is

The 1/2-inch latch bolt is plated in nickel and does not budge once in place

Bi-metal construction with 8 percent cobalt for increased wear

Featuring solid brass chrome plated quick lock valves with simple push fit application that connects to copper

Chamfered end for smooth fastener engagement

Double-Bowl Kitchen Sink, Black, 33 x 22 x 9-In. Faucet Stems The 1/2-inch latch bolt isTectonite, 33" x 22" x 9", black, double bowl sink, 4 hole, dual mount, scratch, stain, heat, & chip resistant, strong durable amazingly lightweight Franke exclusive material, installation is safe & easy, includes template & hardware, professional installation recommended for undermount application, minimum cabinet size recommended is 36", limited lifetime warranty.