General description Heavy Duty Brass Shutter Padlock with a solid rectangular design and a hardened shackle, ideal for securing various locations such as garages, garden sheds, and allotments. This padlock features a self-locking design and comes supplied with three keys. The key cannot be removed when the padlock is open, reducing the risk of losing it. Technical specifications Size: 50MM Product Code: SFBQL50 Dimensions: A (40MM), B (38MM), C (10MM), D (8MM), E (14MM), F (15MM) Usage These padlocks are designed for use with security chains and are suitable for various applications, including securing garages, garden sheds, and allotments.