Features: *Water-saving and energy-saving. *The waste of unnecessary water consumption cost will be cut down,such as washing hands, brushing teeth, shaving etc from your taps. *An even water flow is ensured. *Suitable for home, office, school, public places' use. *There are types for you to choose. Specifications： *Name:Water Tap Adapter *Color:Silver *Size: 16mm - 22mm 18mm - 22mm 20mm - 22mm *Quantity:1pcs Package Content: 1 x Thread Adapter Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data. Faucet Metal Adaptor Inside Thread Water Saving Kitchen Tap Aerator Connector Household Goods: In daily life, it is a good helper for your storage and cleaning. A beautiful and clean living room can make people feel relaxed and relieve the fatigue of a day's work. Kitchen Bathroom Accessories: It makes the daily cooking time and bath time more comfortable and beautiful. Furniture Accessories: It can help achieve many basic functions of food, clothing, housing and transportation, and is a necessity for daily life. Best After-sale service: Your satisfaction is our greatest wish, if you have any questions, please feel free to contact us, we will provide you with comprehensive pre-sales and after-sales services.