【SecurityLocks Heavy Duty Anti-Theft】With 4mm thick security chain lock, Our chain lock is made of heavy-duty alloy steel, anti-drilling and anti-cutting. The lock is made with a hardened zinc alloy cylinder, which is not easily damaged and can withstand bad weather and most thieves. | 【Humanized Design】You can just snap it together to get it locked without the keys, which is easier and more convenient than a combination lock and saves time. Weogine chain locks come with 8 keys, you don't have to worry about losing the keys and being unable to unlock. | 【All-round Protective Cover】Weogine Lock is wrapped by high-quality polypropylene soft cloth fabric, which is scratch-resistant and wear-resistant, anti-scald and anti-ice hands, waterproof and dustproof, effectively protecting the chain from rust and scratches. | 【Widely Use】 The chain lock is 2.72 ft long, enough to lock 8 together, ideal for , eBikes, scooters, skateboards, motorcycles, ladders, lawnmowers, gates, fences, tool boxes, bbq, sport equipment and many others against theft. | 【Weogine Service & Technical Support】We are here to provide 7*24 hours service for you, feel free to contact us if you find any problems of our product, we also provide you with a 6-year free warranty policy.