PREMIUM MATERIALThe kitchen sink strainer is made of 0.5mm thick SUS304 stainless steel to ensure its quality. It is sturdy, rustproof, corrosion resistant and easy to clean. SUITABLE FOR SINK SIZEThe bathroom kitchen sink drain plug is perfect for the size of sink. 114mm sink. We will recommend a sink hole diameter of 83 - 90mm. Please confirm your sink size before purchasing. GOOD SEALINGThe sink strainer is designed to be double-layered inside and outside. High quality anti-rust and anti-corrosion double sealing washer can prevent garbage from entering the pipes. It is not easy to come off and is waterproof. SPECIAL DESIGNThe sink strainer is designed in a smooth shape with 20 small holes, which ensures maximum waste filtration and allows your sink not to be clogged and not to give off bad odors. EASY TO INSTALLJust place the strainer cap on the top and bottom of the sink respectively and tighten the bolts with a wrench. Ideal for the kitchen and bathroom. colour: grey Size: 11.4*7.1*4.75cm Package quantity: 1 piece