Samuel F.wrote a review of Petzl William Locking Carabiner on June 20, 2019
Familiarity: I gave it as a gift but have feedback to share
I got this and a grigri 2 as a birthday present for my girlfriend. It's a solid locking carabineer but it's really big. I like to be able to open and close the carabineer with one hand if I'm using it with a belay device. This one was almost too big for me and definitely too big for my girlfriend. Still a solid carabineer, just large to use with a belay device IMO.