STURDY AND DURABLE: The solid power tower is made of thickened heavy duty steel construction with high-density foam rubber grips, armrests and antiskid screws. The square tube thicker and wider, which can holds up to 330lbs. MULTI-FUNCTION: This dip stands can support many kinds of exercises like Pull-ups, Dips, Chin-ups, Push-up, Knee raise, etc. It can train your muscles, arm, back, chest, shoulders and leg muscles. Suitable to use at home, office, gym or fitness room. 6 LEVELS TO ADJUST: The height of pull up bar can be adjusted from 76.4 to 84.3 inches. Achieve the level of fitness, upper-body strength and health you have always wanted, without the expensive gym fees. ERGONOMICALLY DESIGNED: 1. The stable upgrade fitness power tower removed back cushion support for safety. 2. Soft foam handles for a secure grip and no blisters on the hands. Thicken and wide added arm make your workout more comfortable.