Review on Toilet Lid Screws 4 Pack – Universal Plastic Screws for Toilet Seat: Easy-to-Use Rubber Expansion Seat Cover Screws by William Nunes

For years my Kohler toilet seats have become loose which has resulted in me tightening the screws with a screwdriver every week or two. I happened to notice elsewhere that some toilet seats have a better bolt arrangement and was wondering why the Kohler seats didn't fit. Imagine my delight when searching on Revain led to these BornFeel screws, which were cheaper and less of a hassle than buying a new toilet seat. It was completely unclear what size to buy. It may not matter. I ordered 2 packs of 4.6mm screws. They worked well when they arrived, although I had to replace the large plastic washers that came with the bolts with the large stainless steel washers from the existing Kohler design. Now about a month later the 2 toilet seats that I converted are still tight.