This Akicon garbage disposal flange stopper is constructed from premium solid brass for exceptional durability and long-lasting use. The high-quality brass material is sturdy, rust-resistant and designed to withstand daily kitchen wear, ensuring reliable performance for years. It fits most standard garbage disposal units with a 4-1/2-inch diameter, 3-1/2-inch drain hole and 1-5/8-inch depth, providing a secure and leak-proof fit. Each piece features a hand-finished Antique Copper surface that delivers a classic, elegant look and matches perfectly with copper kitchen sinks. The removable stopper with a rubber ring allows for easy cleaning and effective sealing, preventing odors and debris buildup. Backed by a 3-year warranty, this brass flange stopper combines durability, style and practicality to upgrade any kitchen sink area.