Features: Premium Zinc-Iron Alloy Construction: This heavy-duty security chain lock is made of high-quality zinc-iron alloy, offering superior anti-cut and corrosion resistance for long-lasting protection against theft and rust, ideal for bicycles, motorcycles, and scooters. Versatile Security Solution: Designed for multiple uses, this robust chain lock secures not only bikes but also gates, doors, fences, garages, and generators, providing reliable anti-theft protection in various scenarios. Heavy-Duty Anti-Cut Design: Featuring a reinforced chain and durable locking mechanism, this security chain lock resists cutting tools, ensuring maximum safety for your valuables, making it a practical gift for friends and family. Weather-Resistant & No Rust: Built with premium materials, this chain lock withstands harsh weather conditions without rusting, maintaining its strength and appearance over time for dependable outdoor security. Practical & Thoughtful Gift: A must-have for security-conscious individuals, this heavy-duty chain lock is a functional and thoughtful present for loved ones, offering peace of mind for their bikes, scooters, or property. Specifications: Material: Zinc-iron alloy Length: 100cm Notes: Due to manual measurement, please allow 1-3cm measuring deviation.Thank you for understanding! Include: 1*Security Chain Lock Bike Chain Lock