【Package Content】: 2pcs Dual Flush Toilet Push Button Double flush button, easy to push down, not stuck.Half-row size water and full-row size water are optional, saving water. 【This】dual flush button is compatible with most dual flush toilets and suitable for 38mm-44mm hole on the tank cover.Apply to one-piece toilet, two-piece toilet and squatting toilet.Please check the hole size of your toilet lid before ordering. 【In addition to】 steel wire spring inside, other parts of the dual flush toilet button are all made of ABS plastic, chrome-plated, adapt to the complex bathroom environment, acid and alkali corrosion resistance. 【Easy to Install】: This dual flush button with double rod is very easy to install.Just screw it in by hand.No need to use other tools.Save time and energy. 【The diameter】 of the top of the flush button is 47mm.The toilet push button comes with rods, which are about 9.5cm long, the rod can be cut according to the needs of use to fit the height of the water tank.