*26 J-hook holes for customizing a variety of positions (including curls, squats, shrugs, pull-ups, push-ups, etc.), built-in pull-up bars, multi-grip positions - works your back, biceps, abs, and more. *Stability: 4 triangular washers with 8 locknuts add stability, and the cage has four bolt holes on each foot to ensure the cage doesn't wobble when you use heavy objects. *2" x 2" 13 Gauge Tubular Steel Frame Construction, (Tube wall thickness is 2", not 1.5"). Capacity weights up to 800 lbs and back bar weights up to 400 lbs. Dimension: 47 L x 47 W x 87 H inches, the pull-up bar is 86 inches off the ground, and the total weight: is 81 pounds. *Extra feature: The Power Rack can do pull-ups with the pole holder Overhead. The Pull-up pole diameter is 1.25 inches. *MULTIFUNCTIONAL: Expand the power rack by adding Olympic bars (not included) and a Fitness Reality utility bench (not included), perfect for exercises of Squats, Curls, Shrugs, Pull-ups, Flat Bench Press, etc. Easily equip an adjustable bench.