... 1pc/color box, 5pc/cartonG.W/N.W:13/12kgs With the Iron Gym, you can strengthen your arms ,chest, shoulders, back ... and abs. Get strong and get ripped quick. With the Iron Gym you can perform pull ups and chin ups, sit ... shoulders, back, abs, and more. Its the total body workout bar. The Iron Gym attaches and removes from your door. There ... No drilling, no tools, no fastener needed home gym equipment