Reliable Reel Clip: The retractable keychain made of zinc alloy, hard plastic and sturdy nylon cord, strong retractable cord, extension cord works perfectly every time, allowing you to use it for a long time.Convenience: The retractable key ring length smoothly extends about 29.1 inches with a reasonable length and easy-to-use elastic cord. Allows a quick swipe of your badge or ID to easily open the door without pulling out the key.Reliable Nylon Cord: The spring and cord in the badge reel are strong enough to retract reliably enough to comfortably reach where your arm can reach, and the keyring can hold enough keys and heavy duty (recommended less than 50 grams ).Multifunctional: D-shaped carabiner hooks and clips on the back are easy to fix and hang. It can be easily attached to belts, backpacks, etc. You can also hang badges, keys, ID cards, access cards or other things. The dual clip system gives you the confidence that you won't lose important items.Wide ApplicationRetractable key ring can be widely used for office workers, doctors, home and outdoor activities, such as fishing trips, skiing and hiking, sporting events, cruises, golf outings.