STURDY CONSTRUCTION: Made of thickened heavy duty steel construction, the square tube thicker and wider, U shaped frame base with skid resistant feet, safe and stable. Weight Capacity: 300lbs ADJUSTABLE HEIGHT: The pull up station has 6 levels height adjustment, ranges in 73-93(185-235cm), multi gear regulation to fit your needs during workout. MULTI-FUNCTION: Use for knee raise station, multi-grip pull-up station,dip station,push-up and other strength training. Easy to training abdominal muscles, arms, back,chest, shoulders and leg muscles. COMFORTABLE HAND GRIPS: The power tower with soft neoprene grips,prevent slipping and no blisters on the hands,help minimize hand fatigue after long exercises. EASY ASSEMBLY: This pull tower with tool kits and instructions, easy to assemble and disassemble, much convenient and easier.