The perfect climbing stick for the imperfect tree. Single tube design fits into the tightest spots and the Versa button allows either right or left handed fastening to trees. Quick release buckle allows one pull and its tightened down and a push of a button and you can quickly release the tension off the stick. The reversible step flips left or right for ease of use. The sticks stack together and lock tight using Velcro. Single stick length is 32",distance between steps is 10", stick weight is 2.5lbs and fits trees 4"-22" in diameter with a weight rating of 350 lbs. Can be used by its self or added to the three piece to achieve the height you desire.