3.5 Inch Kitchen Sink Drain: For sinks with a universal 3-1/2" drain opening. Fits most American/Canada standard kitchen sinks.

Extended Connecting Screw: Fit for granite sink and fireclay sink. And with the extended connecting screw design, you can install it in a thicker kitchen sinks

Durable Color-Through Plastic: Quality ABS matte black material. Corrosion resistant for long-lasting durability. Material is infused with color. No fading and scratch off

Brass Screw: Brass material screw, no rust for durability uses

Basket Strainer and Stopper: Removable Basket works as a kitchen drain strainer that catcher waste from going down the drain. As a stopper to fill sink with water for washing and soaking.