【Dual-Flush Toilet-Button Replacement】Fits 48 mm / 1.89 in mounting holes in toilet-cistern lids and works as a universal repair part for dual-flush toilets of most brands. 【Quick, Tool-Free Installation】No extra tools required—simply adjust the length or rotate the rod until the dual-flush button aligns with the flush valve, then snap it into place. 【Premium Material Mix】Chrome-plated, wear-resistant ABS button face with a 304 stainless-steel spring for corrosion-free rebound; rod and lock-nut are high-impact plastic for light weight and durability. 【Dual-Push Water-Saving Design】Choose a full or partial flush to match need while maintaining an excellent seal. The mechanism prevents leaks, keeps the toilet area dry and cuts water consumption. 【Stable, Smooth Flushing】Replace a worn or sticky button and enjoy consistent flush performance. Once installed the unit blends seamlessly with the toilet for a clean, modern look., Manufacturer: LuLobtg