gold bath tub drain is made of stainless steel,copper,and ABS Construction, and solid with anti-rust and anti-corrosion & waerproof for long-lasting. Gold tub drain is compatible with most tubs.This brushed gold tub drain with brass thread adapter bushing is optional to fit for bathtub waste drain kit.Screw the brass adapter thread bushing on the bathtub drain to fit 1-1/2 inch coarse thread,and screw it off to fit 1-3/8 inch Fine thread. gold tub drain kit is easy to install.Coarse thread adapter bushing is fit for 1-1/2 inch NPSM bathtub waste drain system. Includes drain rubber gasket and easy illustrated instructions.so you could install the Bathtub Drain Stopper easily and quickly , great for saving your time.It takes only 5 minutes to complete the installation. Tip-Toe Bathtub Drain Stopper is the best perfect replacement for your bathtub drain as it will give ease to your bathing experience by simply tapping close and open the drain, Choose from Seven color to perfectly match with your faucet and the rest of your bathroom decor. Colour:Brushed gold Material:stainless steel + copper Package Contents: 1 x bathtub drain kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.