E-z Lock Raised Toilet Seat Adds 5 Inches Of Height To The Toilet Seat To Assists Those With Bending Or Sitting Difficulties The Easy-to-use Locking Mechanism Secures The Raised Toilet Seat To The Toilet Bowl And The Smooth Contour Seat Has Built-in Hand Grips For Easy Handling This Seat Fits Most Toilets Is Lightweight And Easy To Clean Weight Capacity 300 Lbs