A. Made of tough white polypropylene plastic, which can effectively prevent discoloration, can be adapted to a variety of toilets, easy to disassemble, one-button quick disassembly. B. Size: 455mm*398mm*50mm. Please confirm shape and size before ordering. C. Built-in soft closing mechanism, the toilet seat can be closed softly and quietly. So there's no need to worry about seat bumps and sounds, especially at night or Sunday morning. D. The white toilet seat comes with a 360 adjustable hinge, so you can adjust the hinge in any direction to get just the right coverage. E. With the improved fixture and anti-slip shock absorber integrated in the toilet lid, when the toilet seat is properly installed, the toilet can be prevented from shifting or sliding even after long-term use. F. Easy to Fit: Included both Top Fixing and Bottom Fixing with installation manual. G. Never Loose: Dual fixing system with 360 hinges add stability and prevent seat shifting sidway. H. Quiet Close: Soft-closing hinges allow controlled and quiet closure of the loo seat lid and ring. I. Specifications: Color: White; Size: width 39; length 44cm; Thickness: 5cm; Front and back diameter: 30.4cm; Left and right diameter: 23.8cm; Material: PP; Model: Round Toilet Seat; Shape: round; Room: Bathroom; Features: Quick Release, Easy Clean, Includes Fittings, Soft Close, Top Fix; Style: Modern. J. Package Include: 1xRound Toilet Seat