- Universal Fit for Elongated Toilets : Specifically designed to fit most American standard elongated toilets, this seat measures 18.5" x 14.5" with a mounting hole distance of 5.1" - 5.9". Ensure a perfect fit by measuring your toilet bowl before ordering. - Durable Heavy-Duty Construction : Crafted from high-quality PP material, this elongated toilet seat supports up to 440 lbs. It has been rigorously tested through 50,000 cycles, guaranteeing long-lasting durability and dependable performance. - Simple Installation & Effortless Cleaning : Enjoy the convenience of top mount bolts that allow for quick installation from above, eliminating the need to bend or kneel. The quick-detach design lets you remove the lid easily for hassle-free cleaning. - Soft Close Feature : Designed with grip-tight bumpers, this heavy-duty toilet seat ensures stability and stability while preventing slamming. The slow-close mechanism protects fingers, creating a quiet and safe environment in your bathroom. Use Scenarios : 1. Ideal for busy households where multiple users require a sturdy and reliable toilet seat without the risk of slamming. 2. Perfect for older adults or children, promoting a safe bathroom experience with its soft-close feature and stability. 3. Great for rental properties, providing tenants with a durable and easy-to-maintain toilet seat that fits a wide range of elongated toilets. With its robust construction, ease of use, and reliable performance, this elongated toilet seat is the perfect addition to any bathroom.