This pack of 2 kitchen basket strainer and stopper combo effectively catches food, waste, and scrap from going down the drain and clogging the plumbing in the kitchen. Use the stopper to fill the sink with water for washing and soaking. There are 32 holes on the basket for smooth and fast drainage. This sink strainer and stopper combo basket replacement fits most standard 3-1/2 in. kitchen sink drains in the USA. It is an easy post style sink strainer and basket with a simple push and pull installation and operation. The strainer requires a narrow rectangular center hole style sink for installation. The material is durable and corrosion-resistant for long term usage, made of stainless steel and plated chrome with a high quality plastic knob. The design is simple and non-obstructive. It is stain-free and easy to clean by removing the basket to empty with the grip attached on the center. The sink strainer is dishwasher safe.