The Summit 30 ft. Safety Line is a 30-foot climbing rope with 2 Prusik knots that allows you to hook in at the ground level and stay connected to the tree the entire time as you ascend and descend from your hang-on or ladder stand. Feel safe, secure and climb with ease with this combo pack that includes 3 complete Safety Lines. 30-foot climbing rope with Prusik hitch 2 slide-and-grip Prusik knots Holds up to 300 lbs. 3 per pack