Features Material: The basket strainer is made of 304 stainless steel and high quality PVC. Easy to install: There is a soft washer at the top and bottom of the sink, just use one piece to turn the screw. Widely used: 114mm sink collection strainer drain plug suitable for sink hole size: 83-90mm, please check the size of your sink hole before placing an order. Package Included: 1 x basket strainer, 1 x overflow. Note: This sink basket strainer is suitable for stainless steel sinks. For granite, marble, plastic and ceramic sinks, you need to check the strainer cap screw length 45mm whether it fits the sink before purchasing. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.