This Ken-Tool® tire iron is constructed of premium-quality stock steel, then heat-treated for long-lasting performance. Patented one-piece construction is specially designed for agricultural use. Best when used in pairs. Heavy-duty 16-1/2" iron is constructed of 5/8" stock. Ideal for 14", 15" and 16" ag tires, drop center rims and ATV tires. USA made by Ken-Tool.