The Kraus STC-2 Decorative Stainless Steel Sink Drain Cap is a round stopper made of stainless steel, designed to fit 4.5" diameter drain openings. This stylish and durable accessory enhances the look of your kitchen or bathroom by providing a clean and sleek finish to your sink drain. Perfect for adding a touch of elegance to your plumbing fixtures while also serving as a functional stopper to prevent water leaks or blockages. Easy to install and maintain, this drain cap is a practical and decorative addition to your home.