Carex Raised Toilet Seat 8,9 cm Height Elongated 136 kg Weight Capacity - CaseRaised Toilet Seat Carex 3 1 2 Inch Height Elongated 300 lbs. Weight Capacity Assists users with bending or sitting difficulties by adding 3 inches to the height of the toilet seat This seat works in conjunction with existing toilet seat and lid for a less clinical look. Fits most standard round toilets Installs under existing toilet seat 300 lb. weight capacity