Material - Replacement elements of faucet is made of brass and ceramics. Size - bending diameter is 7.6mm, 20 threads, thread size: G1/2inch(1/2inch/20.5mm), 51mm x 18mm. Utility - The rubber "O" ring at the bottom of the ceramic filter element of the faucet is used for good sealing and preventing leakage. Package - You receive a pair of bathroom sink valves (for cold and hot water) to repair the faucet. Applications - The shower valve replacement faucet tube can be used in bathrooms, kitchens and gardens. Colour:gold Material:Brass + ceramic Package Contents: 2 x faucet replacement (with screws) 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.