Let your ID card stand out with these unique square-shaped Retracting ID Card Reels made by Advantus. Each reel has a sturdy reinforced clear badge snap that easily connects to your employee or other identification cards (holders sold separately). The retractable cord extends up to 30 inches to allow for convenient scanning and swiping of cards and retracts easily for convenient wearing. With 12 reels per pack, these are an excellent choice for small or large office use. Advantus Corp. is dedicated to providing innovative quality products at fair prices.