Features: The drain hose seal is make of Stainless steels and silicone materials, which is comfortable to touch, elastics, wear-resistant, Enduring. The drain cover not require any other tools, only need to connect it to the drain pipe, which is quickly. Antileakage rings can effectively control weird smell or liquid leakage, and the automatic valves automatically opens when draining, which is convenient to use. Large opening direct drainages designs for faster drainages. Suitable for washing machine drain, sink drain, sink drain. Specifications: Materials: Stainless steels and silicone Size: about 108x80mm/4.25x3.15inch Applicable hole diameter: 50/75PVC pipe Package Includes: 1pc Drain Hose Seal Plug note: Please allow 1-2cm errors due to manual measurement, make surely that you not mind before order. Due to difference between different monitors, the picture may not reflect the actual color.