100mm Round Bolt Lock, Zinc Alloy (Left silver)

Enhanced Security: This round bolt lock made of zinc alloy offers maximum resistance to break-ins and wear, effectively protecting industrial buildings, sheds, and gates from intrusion. Automatic Mechanism: Equipped with a high-performance spring, the sliding bolt retracts and locks automatically for smooth and effortless operation, ensuring a tight seal every time. Premium Material: Made of solid zinc alloy with a matte silver-black finish, this lock resists heat, rust, and extreme weather conditions for both indoor and outdoor use. Easy Installation: Designed for easy mounting on window frames, only a few standard screws (not included) are needed to securely fix this 100mm (3.94-inch) lock in minutes. Total Versatility: Ideal for securing a wide variety of openings such as garage doors, garden fences, dog kennels, workshop windows, and heavy industrial equipment.