Can used for carrying, access card, work and other items, suitable for hangings in backpacks, wallets, belt and other positions Make from Steel Wire and materials, small and light weight, with a extendable length of about 60cm / 23.62inch to meet different need Suitable for women and who often need to carry, such as student, worker, travelers The Retractable rope Keychain is convenience to carry and use, loss It can easily open the door without the badges or When not in used, releases it and it will automatically bounces to the waist, thus it can accommodate more and heavy tasks