Woltu toilet seat with soft-close mechanism made of Duroplast Toilet seat with soft-close mechanism: Built-in lowering damper. gentle closing and quiet lowering antibacterial toilet seat: Ceramic glaze similar surface. smooth. water-repellent and easy to clean. Toilet lid made of Duroplast: robust. scratch-resistant and colour-stable. Universal standard toilet lid: suitable for O-shaped toilets. Stainless steel hinges: robust. wear-resistant. rust-proof. long service life. Toilet seat with high load capacity: up to 175 kg. Easy to assemble toilet seat: Easy to install. easy to clean. Dual mounting systems: Bottom and top mounting accessories included Toilet lid with adjustable hinges: Distance between hinges is 10-18.5 cm and make sure the hole spacing on the toilet is between 10-18.5 cm. About This Item: ✅[HEAVY DUTY TOILET SEAT]: Made of upgraded duroplast. Antibacterial Protection.toilet seat is light and strong to hold up to 330lbs. The SS304 fixings can fix the loo seat stably.