3 different rate: Water Restrictor has three different rates. Green reduces the water by 4L/min, reduces the water by 6L/min, and orange reduces the water by 9L/min. You can choose the right one according to your actual needs. Sufficient quantity: You get 80 pieces of Shower Restrictor and 20 pieces of washers. Sufficient quantity of parts is suitable for your replacement parts, and your inventory can be sufficient for your convenience. texture: The Shower Adapter Set includes restrictor valves and plugs. The restrictor valves are made of quality brass, which is anti- and strong, and have a cycle. The plugs are made of quality plastics with good texture. Wide application range: Shower Head Restrictor is suitable for most general shower heads. The thread size of the restrictor valve is 1/2inch. The plug can also fit properly, making your more convenient and comfortable Water saving: After using the Shower Reducer Limiter Set, the kit help you save water greatly, which help you save costs and protect your life., Weight: 1.10231131 Pounds, Manufacturer: Wesafrae