Our price is more expensive than the market, but our products are 100% copper material, without adding any other materials, most of the market is plastic and alloy materials, so the price is cheap Copper 1080 Swivel Robotic Arm Swivel Extension Faucet Aerator Sink Water Tap Splash Filter Bubbler Nozzle Extender Attachment Feature: 2 switches,4 layers,double gaskets,two types of water outlet rotary switches, oxygen-enriched foam, splash-proof water, four-layer mesh filter to remove impurities and double gaskets to prevent dripping. Rotating up and down 1080, healthy washing and cleaning is convenient, the water is directly delivered to the mouth, the mouth is more healthy and hygienic; it can be rotated at will, and it is more convenient to wash the face, wash things or wash the basin. Double outlet mode, multi-function cleaning, powerful impulse mode; foaming and splash-proof mode Basin faucet installation:Step 1. Remove the original bubbler 2. Install the inner and outer adapter 3. Install the splash head and tighten it. Surface: electroplating process Material: copper material