Folding Structure:The foldable pull up bar adopts a foldable triangular structure design, which can facilitate the storage of the power tower. The folded size is 46 inches * 12.5 inches, which saves more room space. Stable and Sturdy:The pull up bar stand is made of hard steel tube, it's special triangle structure makes the pull-up tower more stable and strong. The pull up station can well withstand the weight of 300 pounds, don't worry about the product bending or deforming.