1、Six section folding, strong tensile strength, sensitive joints, and easy locking. 2、Zinc alloy lock cylinder, double the difficulty of technical unlocking. 3、Foldable design for convenient carrying and storage. 4、The total length is 670mm, with wide applicability. It can not only lock bicycle, but also electric vehicle, door, etc. 5、Stainless steel rivet connection, not easy to rust, easy movement. 6、Polypropylene material wrapping, waterproof, dustproof, and rust proof. 7、With 2 belts for fixing the lock on the bike when the lock is not in use. This is a foldable bike lock. With its compact design, it's easy to carry and store, while still providing the strength and durability needed to protects your bike. Features: Six section folding, strong tensile strength, sensitive joints, and easy locking. Zinc alloy lock cylinder, double the difficulty of technical unlocking. Foldable design for convenient carrying and storage. The total length is 670mm, with wide applicability. It can not only lock bicycle, but also electric vehicle, door, etc. Stainless steel rivet connection, not easy to rust, easy movement. Polypropylene material wrapping, waterproof, dustproof, and rust proof. With 2 belts for fixing the lock on the bike when the lock is not in use. Specifications: Color: black Material: polypropylene+zinc alloy+stainless steel Total length: 670mm Fold size: 145 * 45mm / 5.7 * 1.8in Item weight: 423g / 0.9lb Package size: 162 * 100 * 37mm / 6.4 * 3.9 * 1.5in Package weight: 527g / 1.2lb Packing List: 1 * Lock 2 * Belt 2 * Keys 4 * Screws 1 * Lock 2 * Belt 2 * Keys 4 * Screws