The Ar500 Octagon combo comes with everything you need in a target. 5 pieces of 24″ pipe, two for each leg and the top cross bar. Two corner brackets made from 1/4″ AR500 and two AR500 hangers made from 1/4″ AR500, our AR500 corner brackets and hangers are setting the standard for durability and safety. AR500 Hangers are designed to have the entire target push back forcing your rounds into the dirt, lasting longer and limiting ricochet more than chain or other products. Lastly the AR500 Octagon, this target comes in 3/8″ AR500 taking 30.06 at 100 yards and .50 CAL BMG at 250 yards providing an audible and visual response.