High quality - High quality oval shaped winder: High quality ABS shell + Japanese high strength steel sheet + zinc alloy + 0.45 strong nylon thread Modern design- The winder is very simple in its design. Keep your keys, your ID card, your transport card, your security pass or your name bag in the same place with the key ring/badge holder Flexible for 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 close at hand.Both versions take care of your clothes - neither your belt nor your pants will be damaged Retractable and Practical- The key ring has a tear-resistant cord extendable up to 68.5 cm. Automatically again, a return damper ensures a rewinding problem. The retractable reel allows you to easily reach a door lock or scanner without removing your keys or smart badge. No more searching for them in your pocket or bag Small but powerful- Product dimensions (L x w x h)10.7*3.2*1.4cm, Weight:22.9 g. The reinforced spring supports your set of keys weighing up to 100 grams safely. Easily combines with all durable badge holders equipped with a perforation. It is very useful in some professions, such as workers, office workers, nurses, for trade fair or exhibition Package contents: 3 pieces ladaceae