High Quality- Premium Oval Shape Winder: High quality ABS shell + Japanese high tensile steel sheet + zinc alloy + 0.45 strong nylon wire. Special designmodern design- The reel is very simple in its design. Keep your keys. your identity card. transport. your security pass or name tag in the same place with the yoyo key/badge holder. Flexible to install - With metal clip for hanging on the belt or a bag and have a carabiner clip for the belt or bag so you always have your badge or keys at hand. Both versions take care of your clothes - neither your belt. nor your pants will be damaged. Retractable and Convenient - The keychain has a tear-resistant cord that can be extended up to 70 cm. Automatically again. a return damper ensures a rewind problem. The retractable retractor allows you to easily reach a door lock or scanner without removing your keys or smart tag. No more searching for them in your pocket or bag. Small but mighty - Product dimensions (L x w x h) 10.7*3.2*1.4cm. Weight:22.9g. The reinforced spring holds your bunch of keys weighing up to 100 grams securely. Can easily be combined with all durable badge holders with perforation. It is very useful in certain professions. like workers. office workers. nurses. for a trade show or an exhibition.