PRODUCT DETAILS- Material: Plastic; Color: Silver; Finished: Mirror-surface Treatment; Shape: Round; Type: Dual Push Button; Cover Diameter: 50mm; Cover Screw Diameter: 38mm; Bolt Stem Rod Diameter: 7mm; Bolt Stem Rod Length: 115mm; Fixing Nut Diameter: 52mm; Overall Height: 145mm (the Bolt Stem can be cuted); Total Weight: about 35g. HIGH QUALITY- The dual flush toilet push button is made of high quality ABS engineering plastic with stainless steel springs, the button surface is chrome-plated, which is not easy to age, corrosion-resistant and anti-wear. EASY TO INSTALL- The flush toilet button is very easy to install, you just need to open the toilet's cover and pull out the old button, then push the new one into the hole, then finish. At the same time, the button bolt stem rod can be cut according to the needs of use to adapt to the height of the water tank, which is mor flexible for your toilet. UNIVERSAL FIT- The 38mm round flush button is compatible with most dual flush toilets, adopt the two-button design, great for one-piece toilet, two-piece toilet and squatting toilet. IMPORTANT NOTE: Before purchased please compare with your current flush button to ensure the threads, rod and size are compatible. EASY REPAIR- No need to go to expensive specialty stores to buy accessories, no need to ask professionals to repair, you can easily install it at home, and solve the problem perfectly.