[Standard Flush Button] The flush button measures 38mm; It includes two flush valves and four long threaded rods. [High-quality materials] The dual flush button is made of non-toxic, harmless, and durable PP. Threaded rod extension: The high-pressure flush button comes with two 10.5 cm long threaded rods, which can be cut to fit different toilet heights, providing flexibility and comfort. High-precision coating: The standard 38 mm flush button has a rich and glossy coating, suitable for complex bathroom environments and resistant to acid and alkali corrosion. [Easy to use] The flush button is removable for easy installation, simple construction, and increased durability. Description: Material: PP + electric heating plate Color: Silver. Size: 38 mm. Diameter: 46 mm. Stem length: 105 mm. Contents: The toilet tank button has two snaps. 4 long threaded stems.