Retractable Badge Reel: Reliable built-in stainless steel spring coils with strong retraction force. perfect endure pulls over 10,000 times and to 3.2 oz without falling. Strong Swivel Alligator Clip: Heavy-duty metal clip with excellent grip force. The alligator clip can be flexibly rotated 360to fit your belongings. Handy to be tied to your pocket, belt loop or bag, completely freeing your hands. Strong Nylon Rope: The well-braided nylon rope is to stretch up to 24 inch, making it easy to open the door without removing the badge or key. Quickly swipe your card to make punching in and out faster. Multifunctional: With a polished metal key ring and a sturdy plastic strap, the retractable keychain is perfect for hanging ID badge holders, keys, flashlights, USB flash drives, etc. perfect students, teachers, workers, doctors, etc. Resealable Badge Holders: The thick clear card holders to 3 standard cards. They're soft, flexible and waterproof. Never even if folded repeatedly. perfect solution to keep your cards dry, clean and long-lasting. color: transparent Material: plastic Package Contents: 3*Reel Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.