Specifications: Wrapped in a PVC shell, it is waterproof, rust-proof and wear-resistant, and it can also avoid scratching your car. It is strong, durable, and easy to carry. Thicker high-strength steel cables are harder and more practical. No key is needed because it is equipped with a 5-digit password setting and a 100,000 password arrangement, which has a high security factor. The lock head is made of ABS and zinc alloy, which is anti-smashing, anti-prying, wear-resistant, durable, safe and anti-theft. Item Name: Bike Five-Digit Code Lock Material: Steel Cable, PVC Shell Features: Anti-Smashing, Wear-Resistant, Anti-Theft, Durable, Safe Size: 13cm x 13cm x 3cm/5.12" x 5.12" x 1.18" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Bike Five-Digit Code Lock