Main Features:Portable and easy: small and light, lothe rear wheel easily and convenientlyThe alloy lois sturdy and durable Made of alloy lock, it is easy to use, and it can be quickly locked by simply plugging it in.Small and easy to carry, it can be easily put into the pocket and take up no spaceIt is firmly locked with the and can be wound at will, and the can be wound around the body when resting, which is convenient and hale-freeFlexible and easy to turn four-digit loplate, thousands of pawords, can be combined at willElastic expansion, the use of the extended steel cable is changeable, the locking space is large, and it can be stretched up to about 1.5MHow to set a paword: 1. Put the paword (0000 alignment mark)2. Turn the locylinder 90° without changing the paword3. Set to the new paword alignment mark4. Turn the locylinder in the opposite direction and return to the flavor to complete the setting5. Simple photo storage paword to avoid forgettingSpecification:Material:Bold steel cable + alloy steelColor:Black,Green,BlueSize:150cm*3.7mmNote:The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightne of your monitor and light brightnePlease allow 1-2mm differences due to manual measurementPackage Included:1 X Bycicle LockNO Retail Box.Packed Safely in Bubble Bag.