Features: It has 4 layers of mesh filter, double gaskets, two kinds of general water outlet rotary switches, water filters, water faucets, oxygen rich foam, four layers of mesh filter to remove impurities, double gaskets are drip proof. kitchen faucet head is made of Good copper,more durable and make it last for the years to come. It is more convenient to rotate the faucet at 720 ° to help you solve the problem that the traditional faucet is too short, the fixed design is rigid and unable to receive water to wash face. Directly installed by hand without tools. Strong impact mode,Anti foaming mode. Jobs in the kitchen become simple, convenient and fast, it helps you wash vegetables, fruits, dishes a lot easier, save your time obviously. Fits 99% standard round taps with M22(0.86in)external thread and M24(0.94in)internal thread that can be install by wrench tool or even by hand. Specifications: Material:copper Color:Silver Package size:16*9*6cm Pacakage weight:125g Pakage list: 1x filter nozzle