Features:*It can self-cleaning and easy to attach.*It is soft comfort jet, no water splashing*Extremely and low maintenance.*Reduces energy costs and water usage by more than 50%.*Three types of output water, can according to your needs to adjust tap regulatorSpecifications:Material: ABS+silicone+stainless steelColour: WhiteSize: 5.5 * 8cmHow to install:Inner silk faucet installation:(1) Remove the bubbler and install the white part of the water saver.(2) Match the water saver to the white part.(3) The water-saving device can be tightened clockwise.Outer silk faucet installation:(1) Remove the bubbler and the white part of the water saver.(2) Tighten clockwise.Package Contents:1 x Faucet ExtenderNote: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.