*33 ADJUSTABLE HEIGHT LEVELS- 33 vertical height settings allow for various adjustments of the J-Hooks and the safety bars, suitable for different exercises and people of different heights, from 17.5" to 68" heights. you can use it for squat racks and bench presses, pull-up bars, and more. *Heavy duty 2" x 2" and 11 - 12 gauge tubular steel frame construction with a maximum load capacity of 1,200 lbs. *All-in-one stanchion provides greater load-bearing capacity. Easier to assemble than a fitness cage that has to be assembled from 2 separate rods. * 82" x 48" x 47"(LxHxW), 2" x 2" steel frame. Adjustable J-hooks and 25.5" safety bars with a combined weight capacity of 1200 pounds. *Work your arm, shoulder, and back muscle groups with a variety of exercises with the Power Cage. Pull-up bar diameter: 1.25 inches.