Let your ID card stand out with these distinct translucent Retracting Medical ID Card Reels with caduceus design made by Advantus. Each reel features a handy swivel spring clip that easily attaches to scrubs, belts, lapels or purse straps. 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.