11 Levels of Height Adjustment: The power tower has 11 levels of height adjustment, ranging from 59.1" to 82.7". It is suitable for the whole family's workout needs, with the lowest level designed for children. This feature makes it convenient for people of different ages, shapes, and sizes. Double Stability & Sturdy Construction: Heavy-duty metal frame, main support widened, splayed anti eversion base, which ensures stability and durability. Multi gear regulation, could adjust the height as your need.