Used to use this all the time at the commercial gym. It is on my wishlist because the heights are perfect. Only reason I don't have it yet is that the box I have is fine and was free.

Came used with cable machine. I didn't like these at all, just didn't feel right.

Have it, never used it. Prefer the multi-link better.

It's there, it's basic and does what it needs to do.

It's fine. It's like what you see in a commercial gym- we don't use it often but it's there if we want it.

They are pin-pipe safeties. They do what needs to be done.

Got this for Christmas and it is so nice. Smooth and solid. Best curl bar attachment I have used.

Used these in an old commercial gym regularly, felt nice and did the job.