Features: This sink hole cover effectively prevents leaks by sealing sink apertures, ensuring a clean, dry kitchen and preventing water accumulation for sink accessories. Featuring ABS construction with rubber gaskets and multilayer electroplating, it resists acids, alkalis, and corrosions, while offering easy, none tool installation via simple twist. Ideal for homeowners, enthusiasts, and individuals seeking practical solution for kitchen sink maintenance and basin upgrades. Perfectly suited for kitchen sinks and basins in diverse settings, it withstands extreme temperatures, making it a versatile kitchen sink plug for year round use. Suitable for 21-30mm holes and most faucets, this cover ensures long lasting performances and easily functionality in daily sink accessories applications. Specifications: Component: ABS, Rubber rings Size: S size/L S Size: about 56x36mm/2.2x1.42inch L Size: about 56x43.5mm/2.2x1.71inch Applicable Apertures: about 21-30mm/0.83x1.18inch Note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1pc Faucet Hole Cover Universal Faucet Hole Cover Water Stopper Drainage Seal Kitchen Sink Plug for 21-30mm Holes Easy to InstallationWater Stopper Drainage Seal Kitchen Sink Plug Universal Sink Hole Cover Washbasin Decorative Plug for Leak PreventionFaucet Hole CoverWater Stopper Drainage Seal Kitchen Sink Plug