Stainless steel strainer assembly turn 2 seal. Stainless steel body. Drop post stainless steel basket with safety rolled edge. Turn 2 seal turn screw closure with stainless steel ground joint stopper. Die-cast locknut and long shank slip nut. Includes 4mm jumbo rubber locknut washer, locknut friction washer, and flanged tailpiece washer. Boxed.WARNING:This product can expose you to chemicals including Lead which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to