High Security :The Bicycle Chain Lock provides high security for your bike, ensuring that it stays safe and secure. Portable :This chain lock is portable, making it easy to carry with you wherever you go. Anti-Theft :The Bicycle Chain Lock is designed to prevent theft, ensuring that your bike stays safe and secure. 2 Keys :With two keys included, you can easily lock and unlock your bike without any hassle. Product feature:Convenient anti-theft,Safe and portable,safety protection,Anti skid,wear- Riding noise free / protective paint Colour:black Material:Aluminum Alloy Type: chain lock Length: Password style about 95cm about 95cm Applicable: electric vehicles, motorcycles, glass sliding doors, etc Package Contents: 1 * Chain Lock 2 * Keys Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.