Complete Installation Kit: This package includes everything needed for a hassle-free installation: a push button, shell, washer, sheath, square rubber, and nut. Designed to provide a secure and reliable upgrade to your toilet's flushing system. Universal Compatibility: This toilet flush button kit fits cistern lid holes of 20mm, 40mm, 50mm, and 60mm, making it a versatile choice for nearly any bathroom setup. Its universal design ensures it can replace a wide range of existing flush systems with ease. Luxurious Brushed Brass Finish: Upgrade your bathroom's aesthetics with this kit's -toned brushed brass finish. It adds of and luxury to your toilet, complementing any modern or classic bathroom decor. Water-Efficient Dual Flush System: Equipped with options for both full and half flush, this kit promotes water conservation, which can significantly reduce your water bill and help the environment. Ideal for families looking to enhance their home's eco-friendliness. Easy Installation Process: The kit is designed for quick and straightforward installation using standard household tools. It comes with detailed, illustrated instructions that guide you through the setup process, ensuring a and function.