Chrome,Hot and Cold Basin Mixer, Brass material, 5 year gurantee Delivery time: 35Days-40Days Layer of Nicker: Nickel: 6-8um Layer of Chrome: Chrome:0.1-0.2um Salt-Fog spray test: .>96 hours(PH=7) Flexible hose: 35CM-60CM 1/2 3/8 9/16\\\" Installation Accessories: Stainless steel / Brass Pressure Testing: 0.6-0.8MPA (8-10BAR, no leakage) Packing: Inner packing with Cloth+bubble bag, Outer packing 8 / 10 / 12