VERSATILE AND DURABLE - The badge reel is chromed metal housing with durable plastic covers, the carabiner is nice to attach to a belt loop and does not come off easily EASY TO USE - Each carabineer badge reel cord extends up to 25" inch to allow a quick and easy way to scan or swipe your badge which will make your life more convenient at work and allow you to easily swipe an electronic security card or display your ID without reaching into your pocket or bag HEAVY-DUTY - Max loading weight is 100g/3.5oz while the ordinary can only support 2.11oz. It comes with a key ring and perfect as a retractable key chain. BEST OFFICE GIFT: Retractable ID reels offer an easy way to wear and keep track of your ID. Perfect for nurses, RNs, office staff, students, factory workers, teachers, office professionals, police, doctors, guards, inspectors, locksmith, EMT, EMS, paramedic, firefighter, biker, hiker and much more.