Package Quantity:1 Product Description Extra Heavy Gate Barrel Bolts are used to secure sheds, doors, farm buildings and other industrial and agricultural structures. Can be padlocked for security. Square holes can be fastened with carriage bolts or hex lag screws for added security. Two strike are included: surface and jamb types. Stainless Steel material is recommended for treated lumber, coastal and exterior applications. Package includes instructions and mounting hardware. From the Manufacturer Extra Heavy Gate Barrel Bolts are used to secure sheds, doors, farm buildings and other industrial and agricultural structures. Can be padlocked for security. Square holes can be fastened with carriage bolts or hex lag screws for added security. Two strike are included: surface and jamb types. Stainless Steel material is recommended for treated lumber, coastal and exterior applications. Package includes instructions and mounting hardware.