Features: Heavy Duty and Durable: Our anti-theft bike chain combination lock is built with heavy-duty materials to ensure security and durability. It is designed to withstand harsh weather conditions and resist cutting or tampering. Extra Long and Versatile: With its extra-long length, our bicycle safety chain combination lock provides flexibility in securing your bike, bicycle, scooter, motorcycle, door, gate, fence, skateboard, grill, ladder, and more. It offers universal compatibility for various purposes. Easy to Use and Portable: Our portable small anti-theft bicycle lock is designed for convenience. It features a combination lock mechanism that allows you to set your own personalized code for easy unlocking. Its compact size makes it easy to carry and store, ensuring hassle-free transportation. Enhanced Security: The anti-theft long bicycle lock chain offers enhanced security features to protect your valuable possessions. Its heavy-duty construction and combination lock system provide a reliable deterrent against theft, giving you peace of mind wherever you go. Versatile Application: Our durable extra-long security scooter lock can be used for a wide range of applications. Whether you need to secure your bike during outdoor activities or protect your belongings at home, this universal anti-theft lock chain is a versatile solution that ensures optimal safety. Specifications: Material: Manganese Steel, Copper Length: 80cm, 100cm, 120cm Note: Due to the screen lighting effect, the actual color of the product may be slightly different. Due to manual measurement, please allow size error. Include: 1*Lock