When opening the lis has too much tork a hard opes with noise

Easy install. Great design on the connecting hardware.

Easy install fits perfectly! This item sill upgrade your existing seat. Ours developed a scratch and looked terrible. Scratches also are places for bacteria to thrive

Came with Santa Rosa toilet in black. I wish it had a finger groove in the front to grip for easy raising the seat; I can use both hands by the side, but finger groove will improve design, especially for those with fingernails.

I purchased over a year ago and it broke today . I have a toilet seat in my master bath over 20 years old still in good condition . I was expecting Kohler to be of quality. I was wrong