Square Toilet Seats Lid Size: 355×430mm, (14×16.9in) Hinge adjustable spacing: 12-18cm, cover adjustable length: 42-45cm. SOFT CLOSE: Seat closes slowly and quietly with a tap to eliminate pinched fingers NO MORE WIGGLE: With the Fastening System your seat will never come loose INSTALLS WITH A SNAP: The Toilet Seat Fastening System is easy to install with just a wrench MORE STABILITY: Not Slip dampers prevent the seat from shifting on the toilet bowl Specification: Material: heavy-duty Urea-Formaldehyde Shape: Square Toilet Seat Features: bufferable It will close slowly without any sound to prevent the cover from falling directly against the ceramic bowl. It's useful if you want to keep your family free from noise, especially at night. In addition, it will also Prevent the pinching fingers caused by the rapid closing of the toilet lid. Made of high quality, environmentally friendly white Urea-Formaldehyde, which does not fade, yellow, peel or crack over time. ?If you have any questions, please feel free to send us an email, we will reply you within 24 hours and provide you with the best service to ensure 100 satisfaction.Square Toilet Seats Size - Lid Size: 355×430mm, Hinge adjustable spacing: 12-18cm, cover adjustable length: 42-45cm. With all accessories included and via a simple top fixing way can our square toilet seat installed within 10 minutes. Fits Square Shape Toilet Seat - Our white toilet seat has a 360 adjustable hinge, which can be adjusted in any direction to fit the toilet lid perfectly. Please confirm the shape and size before your purchase. Square Toilet Seat - Made from heavy-duty Urea-Formaldehyde is our white toilet seat durable to resistant staining, fading, chipping, and scratching, and easy clean provides a clean and healthy environment for your family. Soft Close Square Toilet Seat - The built-in soft close function allows our toilet seat to close down gently and quietly, prevents making noisy for your family, especially at night. Sturdy Toilet Seat in Place - With improved fixings and 4 integrated non-slip dampers inside of the toilet lid, once the toilet seat installed properly, keep the seat from shifting or slipping even after a long time use.