Key-Bak Retract-A-Badge Retractable I.D. Badge Holder with a 36" Retractable Cord, Carabiner and Belt Clip Attachments (5 Pack) High quality import designed by the company that invented the personal retractor in 1993 Retractable 36-Inch polyester cord for a smooth quiet extension Plastic case with metal carabineer measures 4-Inch in length Stainless steel spring for reliability in any environment, tested in excess of 100,000 retraction cycles Rigorously destructive and environmentally tested for quality and protected by the KEY-BAK Lifetime Service Plan