ID badge reels keep credentials secure yet instantly accessible. Clip one to a belt, pocket, waistline, apron, bag strap or lanyard, pull to scan or swipe, and the cord retracts automatically. These are also known as buttons, pulleys, badge retractors, badge strings, and yo-yos. Specialist ID carries one of the industry’s most comprehensive selections from everyday swivel-clip reels to heavy‑duty steel/kevlar tethers, MRI safe models, no twist mechanisms, belt clips.