big wide opening, and a 23Kn rating make this my favourite for a day top roping with 16 clients. easy to clip in to an ATC, and OP's "real rope radius" (hopefully) will decrease wear on my ropes
wouldn't want to carry a full rack of them up a long climb, but that's not what they're made for.
Great rigging biner. I've used these rigging caves quite a bit. The gate opens super wide and they are crazy strong. Would also make a good belay biner.
Kind of heavy. But for a rigging biner, thats not a big deal.