Elegant chrome-plated brass and precisely installed silicone seals make the permanent. Create the perfect rust-free drain plug for any drain. The diameter is 72 mm. brass and stainless steel, and practical to use. The is up to 32 mm: The cover drain cover can be manually adjusted and locked. Easy to clean and completely detachable: bath plug with 7.2 for cm pressure plug can be easily removed and cleaned.