Master Plumber 452-979 Chrome Plated Kitchen Drain Arm, 22-Gauge, 1-1/2" x 15"Made with chrome plated brass. Include nuts and washers. 22 gauge Chrome plated brass 1 1 2" OD tube slip joint x 15" Include nuts & washers Carded package. WARNING: This product can expose you to one or more chemicals including Lead which are known to the State of California to cause cancer birth defects or other reproductive harm. For more information go to www. P65Warnings. ca. gov