Heavy Duty - Made from high quality steel, designed to support a maximum user weight of 330 lbs. Heavy duty square steel frame construction with H-Shape base for max stability and safety Multi-Function - This multi-use station provides you with the ability to strengthen your upper body and core whenever you want, while enjoying the privacy of your own home 6 Levels of Height Adjustment - The height adjustable range is 64.57 in - 83.86 in.The power tower is suitable for the whole family workout. Its convenient for different age, shapes and sizes. Easy to Assemble- All tools are included in the package Note - Please assemble the product from the bottom up. Tighten screws after installing all of the parts. Do warm-up exercises before using it.