Dimensions: Flush Plate: 72 mm Button Face: 92 mm Hight: Hole required for installation is 63 mm PNEUMATIC TECHNOLOGY: This Toilet Flush Plate is Compatible with air hoses which are extremely easy to install. Just screw it up by hand. No need for any other tools. Save your time and energy. Replace this flush button with a standard dual flush button. UNIVERSAL SIZE: Compatible with most dual flush toilets. High quality finish with Heavy duty ABS engineering plastic, the Flush button surface is fingerprint resistant finish, which is not easy to age and is corrosion-resistant. TWO BUTTON DESIGN: This toilet push button flush replacement is designed with two buttons, great for most toilets, such as one-piece toilet or squatting toilet. The dual flush plate includes dual buttons for water output. Just press the toilet push button based on your needs, conducive to saving water resources. 100% GUARANTEE: It’s a perfect toilet flush buttons replacement. All Excel Home toilet cistern flush parts come with warranty, if you are not satisfied with our product you will get the best possible solution, a full refund or replacement., Manufacturer: Excel Home