Danco 3-1/2" Lock-In Fixed Post Basket Strainer Assembly Stainless Steel is designed to prevent unwanted objects and debris from entering your drain, ensuring your plumbing system functions smoothly. This basket strainer features a heavy-weight double cup design that securely locks in place, providing reliable and consistent performance. Crafted from stainless steel, it exceptional strength and durability while resisting rust and corrosion. This sturdy and effective assembly is an excellent upgrade for your kitchen sink, combining practicality with long-lasting quality. Model Number: 81090