Universal CompatibilityThis flush button is designed to fit most standard toilets on the market. With an outer diameter of 48mm, it fits fuel tank cap holes from 38mm to 44mm. High Quality & Modern Design Comes with two toilet buttons with a silver finish, adding a touch of elegance to your bathroom. Ideal for damaged buttons, this replacement part offers a modern, minimalist look that complements different bathroom styles. Easy & Tool-Free Installation Replace your old buttons quickly and easily without special tools. This button is a practical addition to any toilet, allowing for a hassle-free upgrade. Dual Button Water Saving Equipped with a dual button design, the mechanism allows you to precisely control water consumption. Choose between small liquid flushes or large solid flushes to reduce water consumption and protect the environment. Comfortable to UseThis toilet flush button adopts an ergonomic design to ensure comfortable and easy daily use. Its smooth push mechanism is easy to use, providing a pleasant experience for all users.