1. 80 Wide Angle Kitchen Faucet Aerator: 80 Wide Angle Kitchen Faucet Aerator: Swivels nicely to reach wherever you need it. Easy to clean your plates, fruits and vegetables.Easy to install: Directly installed by hand without tools, in seconds. If your faucet has a female thread, please use the adapter before installation (adapter included).3. 2 Output Water Adjustment ModesSoft bubble stream (1.8 GPM) and powerful spray (1.8 GPM). To change the spray, simply turn the nozzle clockwise or counterclockwise4. 30%-70% water saving (compared to standard frother)Save money and energy, good for rinsing.5. Make sure your faucet diameterThe 27UNS female thread aerator fits your faucet with male thread and thread outer diameter about 21.5-22mm.Size: about 3.5 to 4 cm.Quantity: 1 pieceColor: silverSize: about 9.6cm long