As you know, the most dangerous time in the field is getting into and out of the stand. The HSS lifeline is the simplest way to stay attached to the tree from the ground to the stand, during the hunt and back again. Allows you and a companion to remain attached to the same lifeline, simply strap to the tree when hanging the stand, tie it off at the base of the tree and leave it there for the season. Attach tether to carabiner and slide the Prusik knot up to ascend and slide it back down when leaving. Accommodates stands up to 30 feet. Great for children, spouses or cameramen.