2Pcs Kitchen Filter Pressurized Water Saving Device 360 Rotary Faucet Booster Feature Product Name Faucet Pressurized Water Saver Material ABS silica stainless steel sheet Color white-colored Mode three switching modes, one touch switching pulse, shower pulse, bathtub mode Specifications 8.5 5.5CM Applicable faucets Single hole basin faucet, double basin faucet, bathtub faucet Kitchen faucet, etc. Installation steps Inner silk faucet installation one. Remove the original bubbler two. Install the white part of the water saving device two. Match the water saver to the white part four. The water saving device can be tightened clockwise Outer silk faucet installation one. Remove the original bubbler and remove the white part of the water saver two. Tighten clockwise Package include