Toilet Seat Elongated D Shaped with Quiet Close Features and Adjustable Hinge, High-Density Robust Quick Release Toilet Lid Easy Install Easy Clean, White Made of high quality polypropylene. Size: A: Length 450-480cm, Width 350mm, the distance between two holes 90-215mm B: Length 410-450cm, Width 335mm, the distance between two holes 90-215mm. 1.Slow close seat: The slow-close toilet seat closes quietly and helps to prevent slamming 2.Non-slip bumpers: The non-slip toilet seat bumpers keep the seat from moving or shifting 3.Fits D toilets: This white toilet seat fits most Round toilet bowls 4.Easy installation: The fast and secure installation helps prevent loosening 5.Durable finish: The durable finish is resistant to staining, fading, chipping and peeling 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[Service Guarantee]If you have any questions, please leave your messages, we promise to reply you within 24 hours and offer you best services.We offer no-quibble guarantee. If you have any issues or you aren't 100 satisfied you can return the product for a replacement. [Soft CloseToilet Seat]With the built-in automatic lowering mechanism, both the seat and the lid can close quietly and helps to prevent slamming so that no need to worry about the seat banging and making noises, especially at night. [Easy to Fit and Clean]Installation was a doddle even for an unseasoned toilet seat replacer and being installed from above the pot was great no having to reach beneath. And the easy removal system, one-button quick release, makes thorough cleaning so much easier and more effective. [Universal D Shape Toilet Seat]There is a 360-degree adjustable hinge of elongated toilet seat.You can adjust the toilet lid accessories to achieve the perfect position for your toilet. A: Length 450-480cm, Width 350mm, the distance between two holes 90-215mm B: Length 410-450cm, Width 335mm, the distance between two holes 90-215mm. [Premium Materials]Made of high quality polypropylene, with light-coloured surface and high bending strength, resistant to acid and alkaline corrosion, odourless, low density, good insulation, and is resistant to moisture.