I bought a toilet seat described as fitting most toilets. As mine is standard I thought it would fit. It didnt as the fixings were too large for the holes in the porcelain where it bolts on. Took it back and informed because we had opened the packaging we had no redress. How do you know without opening the packaging?. Told it was legal and the store was covered as there are signs in the shop daying that you can't return anything if you have opened it. Until opening it you have no idea if it fits. I would never advise anyone to shop there and the customer service by young girls on minimum wage is awful.