Durable elastic spring Internal structure uses a 304 stainless steel spring for reliable performance 100,000 continuous press life test ensures long lasting operation elasticity, no leakage, and no jam Ideal accessory to a damaged flush button Material and design Black doublepress toilet button made from ABS plastic Frosted surface for a stylish and modern look Detachable design for easy installation Application and compatibility Compatible with most double flush toilets or water tanks Black button pairs with a white toilet tank cover to add elegance and simplicity to the bathroom Installation size Installation diameter: 58 mm Screw length: 12 cm, adjustable by cutting to suit the height of the water tank Use scenarios Replacing a worn or damaged flush button on a double flush toilet Upgrading bathroom aesthetics in homes, hotels, or rental properties Retrofitting toilets with a white tank cover to achieve a clean, modern look