Features: The bounce Plug cores is make from Stainless steels, brass and silicone, Enduring, flat and comfortable, antirust and anticorrosion. Hollows panel can effectively filter and collect hair and dirt. Easy to use. With bounce designs, spring can maintain good elasticity for long time, so that the storage and drainages freely switching. Universal sink Plug is suitable for drain holes with inner diameter of 33-40mm/1.30-1.57inch, can be installed without tool. Sink Drain Plug can be perfectly matchs with the sink spouts, the water pressure flows smoothly, no need to worry about the drain problem. Specifications: Materials: Stainless steels, brass, silicone Style: electroplated color/gold silver Size: about 6x5.2cm/2.36x2.05inch Package Includes: 1pc Sink Stoppers note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to difference between different monitors, the picture may not reflect the actual color.