Feature: 1. Zinc alloy material, solid and practical, high strength, wear-resistant, not easily damaged, improving antitheft performances. 2. The diameter of the steel cable is 4mm. The thickened PVC rubber sleeve protects the lock body and does not scratch the bike body. 3. ABS password wheel, flexible rotation, not easy to age. 4. 4-digit password, enhanced antitheft coefficient, can arrange 10000 passwords, and is not easy to be tried open. 5. Elastic contraction, flexible expansion, about 1.50m after stretching, large locking space. 6. Compact size and light weight, easy to carry and convenient for storage. 7. Waterproof and rustproof, the lock body is not exposed, fearless of wind and rain. Specification: Practical password lock for bicycles, motor bikes, baby carts, and other things. Features: Zinc alloy material, solid and practical, high strength, wear-resistant, not easily damaged, improving antitheft performances. The diameter of the steel cable is 4mm. The thickened PVC rubber sleeve protects the lock body and does not scratch the bike body. ABS password wheel, flexible rotation, not easy to age. 4-digit password, enhanced antitheft coefficient, can arrange 10000 passwords, and is not easy to be tried open. Elastic contraction, flexible expansion, about 1.50m after stretching, large locking space. Compact size and light weight, easy to carry and convenient for storage. Waterproof and rustproof, the lock body is not exposed, fearless of wind and rain. Specifications: Color: black, orange (optional) Material: zinc alloy+PVC Steel cable diameter: 4mm Steel cable length: max. 1.50m Package size: 150 * 112 * 30mm / 5.9 * 4.4 * 1.2in Package weight: 126g / 4.4ounce Packing List: 1 * Lock Package List: 1 * Lock