Product name: Key combination lock Product size: 5.5*3 cm/2.17*1.18 inches 6.5*3.5 cm/2.56*1.38 inches 7.5*4 cm/2.95*1.57 inches Product color: black red blue Product material:metal Product features: 1. Durable - Made with high-quality materials to ensure long-lasting use. 2. Secure - Provides a reliable locking mechanism to keep your belongings safe and protected. 3. Convenient - Easy to use with a simple numeric keypad for entering the password. 4. Versatile - Suitable for various applications such as luggage, gym lockers, dorm rooms, backpacks, and doors. 5. Portable - Compact and lightweight design makes it easy to carry and use on the go. Precautions: 1. As we all know , the different computers display colors differently, the color of the actual item may vary slightly from the following images. 2. If you feel difficult to choose the size, you can feel free to contact mewe will give you some suggestion, but it is for you reference only. Shipment includes: 1 pcs Key combination lock