CHIN UP BAR 1. New design with smaller space. 2. Quick and easy assemble MOQ:500PCS CHIN UP BAR Product Material: Steel + plastic + foam1 set per color box5 set per brown cartonColor box size: 61.5*20*5CM 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 ups, push ups, and ...