I'm replacing my bariatric bench legs with these and while overall they're good I have two small gripes: Firstly the plastic is pretty light, it's already wearing out so I'm putting it on. Expect not that they will last more than 6 months from them. Second, they slip out of the tube at the slightest visible pressure, which is annoying. They work and are easy to replace, so it's just a nuisance. but it's still annoying enough that I can't give them five stars.