1. Weight: 200 g 2. Material: zinc alloy 3. Dimensions: about 8 x 5 x 2 cm 4. Features: Durable, suitable for a variety of scenarios, wide range of uses, and high safety 5. Scope of application: backpacks, trolley cases, handbags, lockers, lockers, car baskets, spare tire boxes, jewelry boxes, safes, cabinets