- Durable and reliable construction: Made of high quality ABS, designed for reliable use in both domestic and public areas. Safe and sturdy so it resists wear and damage for years of service. - All purpose compatibility: Fits into various hole designs including round fuel caps and works with both residential and commercial toilets. Compatible with most toilet cistern buttons with double pressure and installs without compatibility problems. - Easy and quick installation: Quick to install and suitable for different fuel cap thicknesses. Equipped with two long adjustable screws that can be cut to length, making the setup flexible and lightweight. - Wide range of applications: Ideal for homes, shopping malls, businesses, restaurants, airports, hotels and more. Suitable for new installations or replacements, offering strong compatibility across multiple scenarios. - Use scenarios: Upgrade a hotel bathroom or guest room cisterns with a reliable flush button; replace worn buttons in a shopping mall restroom; install in an office building or airport lounge restrooms for consistent performance.