Badge-A-Minit Badge Reel Pack is just what your ID needs. Great for holding badges for hospitals, offices, tradeshows and more. Coming in a variety of colors, the pack contain 10 reels (of the same color). Each reel has a 24" long retractable nylon cord. These reels can be easily attached to a piece of clothing with its alligator clip attached on the back. Size: 1 1/4" diameter.