Specifications: Basin Waste Easy Pop Up Click Clack Plug Bolt BASIN WASTE CLICK CLACK CLICKER SPRING MID THREAD Fits most standard basin wastes - universal fitting. Weight: 33g Top quality, thick plating. Top Thread - (M8) ~7.6mm Bottom Thread (M16) ~ 15.5mm Open Length ~ 58.3mm Closed Length ~ 47.7mm SPRING CORE MATERIAL:BRASS TEST:>100,000 TIMES Design Mechanism Click Clack Basin Drain Fitting Wash Basin Drain Parts. Spring Mechanism. Threaded Push Pop Up. Clicker waste. Basin Waste Easy Pop Up Click Clack Plug Bolt Middle Threaded Mid Thread Package included:1pc x A1112 Replacement Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.