The Krowne Metal 23-123 is a durable kitchen sink drain designed for efficiency and reliability. Featuring a 3-1/2" diameter, this sink basket/strainer effectively captures food debris while allowing water to flow freely. With a 4-1/2" top diameter, it fits seamlessly into standard sink openings. The 1/2" NPS male connection ensures a secure fit, and the included locknut and washer facilitate easy installation. Crafted from high-quality stainless steel, this drain is resistant to corrosion and built to withstand daily use, making it an essential addition to any kitchen setup.