Features:REFUSE TO GET STUCK: bathroom flush button makes use of 304 stainless steel spring, which is not weak after 100,000 press tests. The button section is product of engineering ABS plastic, which is robust and durable. Won&;t leak, won&;t get stuckEASY TO INSTALL: flush lavatory button is really easy to install. Just screw it up via means of hand. No should use another tools. Save your time and effort APPEARANCE: Toilet push button flush floor chrome plating process, which is awfully textured and may stop damage by means of manner of corrosionSAVING RESOURCES: You can desire half-flushing or full-flushing in step with the situation, saving assets and money Specification:Material: ABSColor: BlackAperture Range:38-49mm Package Contents:1x button Note: 1. The real color of the item could also be slightly diverse from the images proven on web page attributable to many factors equivalent to brightness of your visual display unit and light brightness. 2. Please allow slight guide size deviation for the data.