3.5 " Matte Black Sink Drain Basket Strainer: Fit for Most American standard kitchen sinks with drain opening hole size 3-1/2". Kindly measure your kitchen sink opening hole size and confirm the same before purchasing. Available with Basket Strainer and Stopper, the black sink strainer catches food and waste from flowing down the drain. Stopper fills sink with water for washing.Easy Use: Removable sink basket makes the kitchen sink drain kit with open/close sink strainer easy to stop the flowing water and prevents debris from clogging the kitchen drain. Easy to Clean, just remove the kitchen sink drain strainer basket out and make it empty.Matte Black: The whole kitchen drain strainer is complete matte black(upon drain body and under parts). Perfect matching color of your granite sinks/ stainless steel sinks/ fireclay sinks.Durable ABS Plastic and Solid Brass Screw: Our kitchen sink basket strainers are made of ABS (upon) and PP(under part), corrosion resistant, durable use and never faded in color. Good sealing performance, no leakage, Rustproof. The long tightening screw made with solid brass,Durable and never rust.Service: Any reason that makes you dissatisfied with our kitchen sink drain basket strainer, please feel free to contact us via platform.Note: Don't tighten the screw too much during installation, just stop the water is ok.