stainless steel EASY TO INSTALL：This single hole deck mounted arc sink faucet can easily be connected to your water system or RV with an adapter; The diameter of the hole in the sink should be 18mm to 38mm SINGLE HOT/COLD WATER FAUCET: It can be hung on the hot or cold water pipe, but there is only one only handle, so it will not work for hot and cold immediately; High Arch gathers water together and concentrates without splashing, eco-friendly, controllable, waste-free THREAD SIZE: 1/2 inch American standard chrome plated threaded, you can connect it to a garden hose, a dishwasher, kitchen sink, dock sink, bathtub Sink, special for outdoor faucet, like boat, RV or other place EASY TO USE: kitchen faucet is 10" high, design Built-in single handle to easily control water flow volume, 360 degree high arc swivel spout AccessMaterial: Made of environmentally friendly lead-free stainless steel, 100% safe and healthy, finished in brushed nickel and steel Strong 304 stainless steel,