Are you looking for a cool alternative to the lanyard? Retractable reel is the one. Retractable reel is also known as retractable, retractor or sometimes roller clip which can automatically retract after the string pulled out from the reel. When you are at tradeshows, conferences, meetings and seminars, a badge retractor helps to show ID badges conveniently and keep it safe and always on hand. These are perfect for point of sale entry at restaurants, security card entry, cash register entry, casino card holder, and door key entry to name a few. Plastic with silver metal belt clip Retractable nylon cord extends up to 27 inch/69 cm Secure metal clip for easy fasten to pocket, belt, waistband, lanyard and more... Size: 3.3cm diameter Color: Blue Package Included: 20pcs Retractable Reel With Belt Clip For Keys-IDs-Badges Only the above package content, other products are not included. Note: Light shooting 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.