Master Plumber 219-170 Kitchen Wall Drain Brass P Trap, 1-1/2", 22-GaugeMade of chrome plated brass. Includes flange, nuts and washers. 22 gauge 1 1 2" outside diameter Made of chrome plated brass Includes flange, nuts and washers Bagged. WARNING: This product can expose you to one or more chemicals including Phthalates 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