Material:PP. Features: 1.All the parts are precisely manufactured, the spray particles is 20-40 micro , 2.Spray Angle: 80-90 degrees, 3. Water output: 1.6-3.4/hr, 4.Water system pressure: 3-14 kg, 5.The cove Adveantages:it features a strainer inside which can gurantee no-clogging being blocked and more durable. It also has the function of anti-drip that the nozzle will not drip when the pressre system is closed.