The Allen EZ-Aim Hardrock AR500 1/2" Steel Gong Target is made of 1/2 inch thick armorplate steel to withstand the impact from high power hunting rifles. The white powdercoat finish shows bullet impacts. EZ Aim Hardrock gongs have three connection points: two at the edge for attaching chains or straps and one in the center for gong hook attachment. FeaturesAR500 Armorplate steel, 1/2 inch thickDesigned for Rifles and HandgunsWhite powdercoat finishDesigned for chain / strap hangingDesigned for hook attachment