Grivel Up & Down Ascender
Grivel Up & Down Ascender, Grivel's Up & Down Ascender adds convenience to your big wall climbing arsenal by doubling as a descender. An integrated belay plate lets you bite a single strand through the whole and clip it to your harness like a belay device for rappelling. The Up & Down's primary use (ascending) has the trusty performance you'd expect out of any product by Grivel.