Review by: adamtd, 2005-03-05
Almost absolutely useless. If you don't have teh right size carabiner with the right curviture, you're screwed. If Petzl made the carabiner hole larger it would make it better. I bought these to carry a couple for selfrescue, but generally when that happens you don't have your pick of biners and I don't carry designated biners for these pullies. They did work all right for my slack line though, but I didn't even need them there.