Awsome build quality, we also use these for block pulls, have had someone deadlift 1100lb on them and they could handle so much more. Only complaint is wow they are awful to move by yourself
Good for the price, the uhmw plastic will wear down over time, we have one that it's wore down to the screws so that's metal on metal and definitely not optimal or protecting the bar as much as it should
Great comp collars, they have lots of little marks in them now but I feel like that's normal wear and tear, still work the same as they did when they were new . No issues what so ever