Get your kitchen drain working like new again and prevent clogs with the Aqua Plumb Adjustable Post Sink Strainer Basket. A perfect exchange for damaged or worn out baskets, simply drop into the strainer body. Made of sturdy and long-lasting, rust-proof stainless steel, this strainer basket will protect your drainage pipes by keeping debris and food matter out, and it will fit almost all kitchen drains. The two stage adjustable post allows one to filter items from the drain and the other to seal the drain. COLOR: Silver-Black. DIMENSIONS: 3.5 inches.