Hyper Tough 2-1/2 in. Barrel Bolt. This easy-to-install barrel bolt is constructed of durable steel with a Zinc plated finish to ensure lasting use. Perfect for securing doors gates and cabinets. Use for preventing unwanted openings of lightweight doors screens gates chests and cabinets. Mounting screws included for easy installation. Made of steel. It is suitable for right- and left-handed applications. Zinc Plated adds a beautiful touch to your home decor.