The standard toilet seat measures 17” and features hinge covers for easier cleaning and nylon screws for added strength.Update your bathroom while giving it a luxurious touch with the Tkrady 17" Soft Standard Vinyl Toilet Seat. Featuring a vinyl cover filled with foam, it offers comfort, warmth and softness.Installation made easy with all nuts and bolts included. Clean with mild soap and water. A The toilet cover is 18.11 inches long, 14.17 inches wide, Sits beautifully upon of most standard elongated toilet seats. Designed to seamlessly with any luxury Bidet attachment. Material: foaming Color: as the picture shows, (Due to the difference between different monitors, the picture may have slight color difference. please make sure you do not mind before ordering, Thank you!) Package weight: 300g Package size: 25x20x5cm,(Please allow 1-3mm error due to manual measurement. please make sure you do not mind before ordering.) Parts – Built With Durable Material And Withstands Up To 300 Lb. Customized Hardware Holds Both Toilet Seat And Bidet Attachment Securely In Place. Easy Installation And Removal – Includes All Parts Necessary For Installation And Can Be Set Up Simultaneously With A Bidet Attachment.Removable Toilet Seat And Enables Easy Cleaning Around The Toilet Seat And Bidet. A The Toilet Cover Is 18.11 Inches Long, 14.17 Inches Wide, Sits Beautifully Upon Of Most Standard Elongated Toilet Seats. Designed To Seamlessly With Any Bidet Attachment. Soft Toilet Seat: Update Your Bathroom With The Soft Elongated Toilet Seat. Featuring A Cover Filled With Foam, It Offers Comfort, Warmth And Softness.