ADVANTUS Swivel-Back Clip-On Retractable ID Reels with Badge Holders, 30-Inch Cord, Pack of 12, Black (75548) Swivel back with spring clip for attaching to belts or pockets Clear badge holder snap on the end of cord (badges sold separately) Retractable cord extends up to 30 inches Clearly display your identification cards or badges Package of 12 badge reels