Trip lever bath drain. 1-1/2″ diameter tubing. For use on bathtubs with concealed drain. Tubing and tee are rough brass. Polished chrome trim. 20-gauge. Boxed. No. 606RB: Type: Trip Lever, Tubing Diameter: 1-1/2″, Finish: Rough Brass/Chrome, Material: Metal, Pkg Qty: 1, Package Type: Box