Performance:
feels weird to use for squatting to be honest, but for benching heavy by myself these things have been a godsend
Value:
pretty expensive for an item that's great, but you dont like actually "need" it
build quality:
they mount easy, and they feel real sturdy
I love these things. They feel great, I don’t worry about dropping them and they go up to 125 so I don’t think im going to really need another dumbell. My one complaint is they’re not cheap by any means, and when you put the dumbell back in the rack it doesn’t always line up on the first try so you kind of have to mess around with it a bit