Posturemold® Heavy Duty Plastic Seat Helps Improve Posture, Provides Comfort; STA-TITE® Commercial Fastening System™ Never Loosens™; Reduces Installation Time, Eliminating Callbacks for Loose Seats; Self-Sustaining Check Hinges Hold Seat in any Open Position; 300 Series Stainless Steel Posts and Pintles Resist Corrosion; Color-Matched Plastic Hinges; Fits Most Manufacturers Elongated Toilets; Made with Eco-Friendly Materials and Processes; Made in USA 14-1/4" x 18-7/16", Self-Sustaining Check Hinge, White, Plastic, Open Front, Elongated, Heavy Duty, Commercial Toilet Seat without Cover