[STANDARD INSTALLATION DIMENSIONS] The chrome-plated brass head and the fitted silicone gasket make the perfect rust-proof bathtub drain plug for any drain with a diameter of 70 mm. It will keep your drain hole sealed. [MADE OF SOLID BRASS] Most of the time, sink plugs are made of plastic and weigh around 20 grams. Our quality bathtub plug The upper part has a heavy brass flapper and weighs 40 grams. [Adjustable height 47-56 mm] Our bathtub stopper can be easily adjusted and sealed manually. [EASY TO CLEAN - COMPLETE DISASSEMBLY POSSIBLE] Our 7cm bath stoppers can be easily disassembled and cleaned. [PACKAGE INCLUDES] 1 bathtub drain stopper with a diameter of 70 mm, this is the perfect bathtub stopper for every bathroom. The bathtub drain valve is made of brass. Advantages: 1.High-end plug with easy-to-replace rubber gasket,100% leak-proof. 2.Heavy brass head in shiny stainless steel (chrome-plated). 3.High-quality brass lower structure with a diameter of 9 mm – anti-rust,