1MECHANICAL STRUCTURE: The combination lock is an all mechanical structure that can withstand quite harsh external environments. 2ZINC ALLOY MATERIAL: Made of hard zinc alloy material, which is lightweight and wear resistant, and not easy to deform or corrode. 3EASY OPERATION: The luggage combination lock has a simple structure, which is convenient to unlock, and is fast and efficient.. 4WITH WIRE ROPE: The lock has a stretchable wire rope with a length of up to 1 meter, which is easy to install and use, safe and reliable. 5WIDE APPLICATIONS: Unique password lock, can be used in computer bags, luggage, wardrobes, travel cases and trolley cases, etc. Item Type: Combination Lock Material: Zinc Alloy Size: Approx. 100 x 52 x 16mm / 3.9 x 2.0 x 0.6in Wire Diameter: Approx. 2.5mm / 0.1in Wire Length: Approx. 1 meter / 3.3ft Weight: Approx. 50g / 1.8oz 1x Black Lock