Features: This lock provides double defense security, effectively locking doors on campers, travel trailers, and boats to prevent theft and accidental openings during travel or docking, ensuring safety for occupants and valuables. Constructed with strong 316 stainless steel and alloy components, along with erosion resistant ABS and nylon parts, it offer high wear resistance, strength against harsh weather, and marine erosion for long lasting reliability. Ideal for owners, camping enthusiasts, and boat operators seeking dependable security solution for their vehicles and vessels in various outdoor adventures. Perfect for securing multiple scenarios such as entry doors, storage compartments on travel trailers, and cabin doors on boats including engine rooms and cargo holds. Featuring easy installation with basic tools and minimal maintenance, this versatile lock adapts seamlessly to diverse applications, delivering peace of mind and robust performances. Specifications: Component : plastic + alloy Size: about 18.6x13.3x8cm/7.3x5x3inch Package Includes: 1 set Door Lock note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.