I love it
Review by: mini_me, 2010-12-24
Perfect to belay a second.. low friction.. it locks very well but you shouldn't use it like the mule knot and should always keep a hand on the rope.. especialy if the weight of climber is more than yours.. But it goes much better than the ATC guide by exemple to take or give slack. There is a pin that you can put on or remove to have a bigger or smaller max/min diameter..