[Upgraded 1440 all-copper material rotating universal robotic arm faucet] Q: What is the difference from the ordinary models on the market? A: Material! There are many plastic materials on the market. Our 14.4 million swivel faucet is made of thickened copper material, which is anti-corrosion, anti-rust, long service life, and more convenient to wash your face and mouth! Describe: 1440 Degree RotationSplash-proof filter faucet can rotate the water outlet 1440, can be bent or folded at will, it is more convenient to wash your face and mouth, it is easier to clean your plates, fruits and vegetables, also suitable for restaurant, laundry and backyard cleaning . Enjoy multiple angles so your home life will be more convenient. 2 WATER OUTPUT MODESSoft foam flow and powerful spray mode, just turn the foam nozzle to switch between the two modes. Filter impuritiesFilter removes impurities, two water outlet methods, can be rotated and switched, more convenient to wash your face and mouth, tightly sealed, no water leakage Easy to InstallNo tools required, just make sure your faucet fits the product size and fits perfectly with the rubber gasket provided in the package. Specification: Size: inner wire 22mm, outer wire 24mm Option 1: 360 double water outlet thick copper + abs Option 2: 720 with pattern double outlet thick copper + abs Option 3: 1440 full copper silicone head with double water outlet Option 4: 1440 all-copper material with dual water outlets