1.STURDY MATERIAL High strength metal structure, widened main support and extended antitilt base ensure stability and durability. Multilevel adjustment, the height can be adjusted as needed. 2.Intelligent design: the fitness tower extra long support legs and 6 heightadjustable main legs for optimal . Cross braces and 4 rubber suction feet provide extra stability. 3.Height Adjustable:Equipped with nonslip rubber feet to stabilize the water immersion stand on the ground; height adjustable, can be adjusted to different height positions according to your needs. The larger height is perfect for your family. 4.Multifunctional device: ideal as a pullup bar, abdominal trainer, back trainer and triceps trainer, also suitable for pushups, situps and jumps.