This durable plastic seat resists chips, wears and stains and is oversized for comfort. The stylish and long-lasting metal hinges are available in chrome. With the STA-TITE Seat Fastening System,, the seat does not shift around and stays firmly attached to the toilet. Stylish chrome hinges complement bath hardware or dcor Seat weight limit is 1,000 lbs., subject to weight limit of associated toilet Ideal for those with special physical needs STA-TITE Commercial Fastening System Never Loosens; reduces installation time, eliminating callbacks for loose seats Commercial-grade, heavy-duty plastic with molded-in color resists wear, chips and stains Proudly Designed and Assembled in the USA Fits most manufacturers' round or elongated toilets Made with eco-friendly materials and processes 1 Year Limited Warranty