1. High quality brass, zinc-alloy and plastic 2. Five years quality guarantee 3. ISO standard 4. Water saving aerator 5. 4" 1.Material: Brass Shank and Spout, Zinc handle, Stainless Steel Deckplate, Ceramic Cartridge2.Simple construction and easy to install3.Lasted revolution technology and patented technology4.The faucet create by injection machine and mold,the quality is better5.500.000 times ...