This Bike Lock is made of zinc alloy, PVC material. It is sturdy, flexible, easy to install and use. It can keep you from theft. Stable and durable, it is the best partner for outdoor riding, allowing you to ride outdoors without worrying about theft. It's lightweight and doesn't take up much space, so it's easy to carry. Features -Color:Black -Material:Zinc alloy, PVC -Size:13.40X11.20X2.10cm/5.27X4.40X0.83in -Multi-functional and versatile, can be used for bikes, battery car, motorcycles, etc. -Manufactured with zinc alloy, PVC material, sturdy and durable, which can serve you a long time. -Adoption of simple and convenient design, Bike Lock can last for a long time of use. -Not only can lock bike or , but also can be applied for locking beach bags, travel luggage, sports gear, etc. -A choice for any bike lover, which provides a way to lock the bike safely. Package list: 1 x bike lock with keys