Easy to install: This single hole mounted curved sink faucet can be easily connected to your water supply system or RV via an adapter;The hole diameter in the sink should be 18mm to 38mm Single hot/cold water faucet: it can be hung on a hot or cold water pipe, but with only one handle, so it cannot be used for hot and cold water immediately;High Arch collects water, concentrated without splashing, ecological, controllable and without waste Thread size: 1/2" Standard US chrome plated thread, can be connected to garden hose, dishwasher, kitchen sink, dock sink, bathtub sink, dedicated to outdoor faucets such as boats, camping -coaches or other places Easy to Use: 10 inch high kitchen faucet with integrated single handle design for easy control of water flow High Arc 360 Degree Rotating Spout Material: Made of environmentally friendly lead-free stainless steel, safe and healthy, Brushed Nickel finish and sturdy 304 stainless steel, resistant to hot and cold pressure, anti - cracking,anti - leak, anti - aging