【Universal Size】The sink drain plug is suitable for drain holes with an inner diameter of 34mm-40mm/1.34-1.57inch, can be used for different types of drains. The matching silicone ring can adjust the size of the sink stopper to better fit the drain hole. Fits most sink sizes, kitchen sinks, household sinks, bathtubs and more. (Please confirm the drain hole size before purchasing) 【Pop-Up Drain Valve】Upgraded Pop-Up Drain Plug Simply press the top cover to switch between storage and of deflation, it will not rock when you press the button. Sealed and leak-proof, upgraded multi-layer sealing ring design, no leakage, safe to use, solve the water leakage problem caused by the traditional sink water filter knob failure. 【Built-in strainer】Unlike the traditional drain plug, the new sink drain plug has a built-in anti-clog basket strainer that catches accidentally dropped hair, dirt and jewelry to prevent spillage. drain clogging. At the same time, all parts of the new sink drain plug can be