(2) Summit Deer Climbing Treestand Bungee Tether & Backpack Strap Kits | 85254 Provides suspension while ascending and descending from the tree Built in shock absorbing webbing for easy transport Bungee tether for attaching the top and bottom portion of any climber Made with the same reliability and high quality you've come to expect from Summit Universal Backpack Straps fit any treestands with platform slats