Does what you need them to do while protecting your bars with the hard plastic inserts, also can easily support 300 lbs, this is the most I've used so far but will go heavier but I have no doubt they will ho,d up over the years< great product!
Got these with the 41.5" folding rack. Seem to be durable. Only draw back for me is I wish they swing in opposite directions from each other instead of the same direction. Basically a right and a left. Other than that they are top notch.
Got these as extras to go with the power cage. Love them! They can get a beating and handle a lot of weight with no problem. Don't think about it anymore, just get them.
These j hooks are a bargain! They are lined with .UHMW (ultra high molecular weight) plastic so they wont hurt your bar. They hold 500 Lbs a piece for a combined weight of 1000 Lbs. They move simply and easily and make racking and unracking effortless and solid. The value and price cant be beat!