If you're going to get the fringe mammoth belt squat you have to get the kick stand. Makes getting belted in and started much easier. You can snag it for free with their sales occasionally.
Weight is weight. They probably weigh close to what they say they are. Not terrible with the lighter weights but not great with heavier weights. Knurling is usually non existent.
You are literally better off with spending a little more and going with any other type of collar. I also recommend if you lift at a commercial gym to have your own collars you use so you're not stuck with these.
Sweet little sled. Can't really speak to price because I haven't compared too many of them but gif one works well enough. Only downside is you're limited on weight with only one horn.
So these technically aren't in my gym but whatever. I use them at work so I can have the fresh aroma of horse stall mats as well as keep my drinks from leaving rings on my desk.
Works ok as an elliptical and worse as a recumbent bike. My wife and son liked using it. Always felt like it would fall apart while I was using it. Sold it off.
I have nothing like this to compare it to. With that said I like the various height and handle adjustments so you can find a good comfortable position. Solid unit.