This toilet seat needs to be installed above the toilet seat cover. The locking devices on both sides require almost no specific toilet shape, making installation and removal a matter of seconds. Dual-Sided Knob Installation: This toilet seat needs to be installed above the toilet seat cover.

Product: 4 inches
Brand: VEVOR
MPN: DSX-RAISEDTOILETSEAT
Type: Raised Toilet Seat
Item Model Number: FBL760600/FBL760601
Weight Capacity: 300 lbs / 136 kg
Seat Elevation Height: 4" /100 mm / 6" /150 mm
Seat Type: Hard Seat
Seat Dimensions: 15.9" x 13.8" x 5.9" / 15.9" x 13.8" x 6.9"
Seat Cover Dimensions: 12.8" x 14.8" / 325 x 375 mm
Compatible Toilet: Universal
Primary Material: PP (Polypropylene)
Product Weight: 2.4 lbs / 1.09 kg, ± 3% / 2.7 lbs / 1.22 kg，± 3%
Product Dimensions: 15.9" x 13.8" x 5.9" / 15.9" x 13.8" x 6.9"