Easy to install, this single hole curved sink faucet can be easily connected to your water system or RV via an adapter;The sink hole diameter should be between 18mm and 38mm.The length of the threaded area is 1.8 inches (4.5 cm) and the single hole faucets are compatible with 1/2 inch holes.Single hot/cold water faucet: can be hung on a hot or cold water pipe, but with only one handle, so it cannot be used for both hot and cold water;High arch water catchment, splash-free water catchment, environmentally friendly, controllable, waste-freeThread size: 1/2 US standard chrome plated thread, can connect to garden hose, dishwasher, kitchen sink, dock sink, wash sink, especially suitable for outdoor faucets, boats, RVs or anyother place.Ease of Use: 10cm height kitchen faucet, single handle design allows easy control of water flow, 360 degree swivel spout provides full access for cleaningYou can connect a portable dishwasher adapter.You can use it in your boat, camper, garden or even in marine or other outdoor spaces.It can be supplied with water from a standard hose and provides sufficient water pressure for its intended use.