Patented Dual-Lock Stability: Features an exclusive inner and outer rim structure that creates a secure dual-lock mechanism, keeping the slow close toilet seat centered and preventing side-to-side movement. This no slam toilet seat maintains proper alignment even if hinge screws loosen over timeSlip-Resistant Support with 4 Stability Bumpers: This round plastic toilet seat is built with four reinforced bumpers that prevent shifting and ensure balanced weight distribution. The flat, secure seating surface of this soft close toilet seat round shape minimizes wobbling and provides a comfortable experienceSoft-Close, No-Slam Function: Quiet soft-close mechanism eliminates slamming and protects the round toilet seat from impact. It is made from 100% stain-resistant polypropylene with a smooth, easy-clean surface that resists build-up and simplifies routine maintenanceBuilt For Daily Use: Engineered with reinforced construction to reliably support 300–400 lbs, this heavy duty toilet seat for round toilet offers dependable durability for family bathrooms, rentals, and high-use environmentsUniversal Round Fit: Made to fit most standard round bowls, this white toilet seat features a slow closing mechanism for gentle closing. Quick-release hinges of this standard toilet seat allow for hassle-free cleaning. It also adds a sleek, modern, and aesthetic touch to any bathroom setting