I like these, but they're very pricey and there's a little bit of play in them. I was led to believe you can put a magpin in the back, but my holes don't line up despite me providing my rack info at purchase. They still function well but I'd probably buy from Bremmy were I to do it again

I've had these for almost 2 years now and they're still my go to collar. They clamp on strong and are magnetic so the are easy to store on your rack. The magnet could be stronger - it's basically just enough to get the collars to stick but I've never had an issue Incredible value as well

Honestly I like these better than my more expensive Surplus Strength mag pins. Magnet is strong, finishing is good. Great value

I can't find anything wrong with this. Solid piece that is well constructed and a very good value. Once it's on and a mag pin is inserted it doesn't move at all

This is the main piece I use for lat pulldowns. Comfortable, well made, and price is decent

Great piece to add for tricep and even bicep work. Really comfortable in the hand

They get the job done. Not nearly as nice as pricier options out there. I haven't weighed mine but I'm sure they are off, and the fit on the bar is definitely sloppy. But weight is weight and the price was right

This magnet sure is strong. No drink goes unspotted in my gym. Handy to hold other things like a Barbell Rescue brush as well