Retractable Reel ID Clip for your Customized Petjoy ID tags. This reel will extend approximately 28" in length. Extremely convenient when you need to show your ID. Another great feature... you will not have to take it off the vest you can just pull it out of the retractable reel and then it will spring back when you let go of it. The clear tab has a snap on it that slips through the top slot of your ID and then snaps to keep the ID securely on the clip.