EADOT 3-1/2 Inch Brushed Nickel Kitchen Sink Drain Assembly with Strainer Basket Stopper, Stainless Steel Kitchen Sink Drain Strainer and Stopper, Kitchen Sink Basket Strainer, Sink Strainer Drain - Amazon.com
MOEN 3 1/2- in. Stainless Steel Basket Strainer with Drain Assembly in Satin 22037 - The Home Depot
Rapid Repair RP32179CH Basket Strainer Assembly with Deep Pressure Cup Housing, Fits 3-1/2 to 4 In., Stainless Steel, Chrome-Plated Finish, Post, Fits up to 5/8 In. Thick Sinks (Single Pack) - Amazon.com