Features: Upgraded Bounces Bathtubs drain Stoppers combines mechanism with filter basket to prevent hair/clog accumulation while enabling quick drainages. Odor resistant silicone cores wrap in copper housing ensures durability, while the spring systems smooth 10,000+ bounce cycles and effortlessly cleaning. Designs for hygienes family and renters seek permanent solution for bathroom sinks, kitchen basins, and shower Drain requiring odor control. Optimizes daily routines in wet area effortlessly traps debris during baths while instantly draining water from shampoo filled bathtubs or food kitchen sinks. Sturdy adapters ensures airtights sealing across 1.06 1.65inch Drain, eliminating water leakage and sewer gas backflow without tool or plumbers assistance. Specifications: Materials: Copper Size: Bottom 2.8x2.6cm/1.1x1.02inch Package Includes: 1pc Bathtubs Drain Stoppers note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you will not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual color.