Newcomdigi 3-Foot Security Retractable Cable Lock, MicroSaver Portable Notebook Combination Lock for?Backpack,Drawer,Bicycle,PSP - PlayStation Retractable, portable security cable with lock ensures portability, mobility, and security 43 inch retractable steel cable will fit through zippers pulls on a variety of luggage Strong, slim, 3-foot cable stows in easy-to-carry case with security loop PORTABLE: lightweight and compact. It can be carried to anywhere MULTIFUNCTIONAL: It can be used on various cabinet, drawer, classroom, dormitory, gym,luggage case, backpack, bag, bicycle, scooter and balance car, etc