These Retractable Badge Holders are made of high-quality ABS material, alligator clip and nylon cord, 1.2 inch diameter retractable reel, wire cord with 24 inch extension. It is strong and durable enough for daily use with polyester retractable cord. Serrated alligator clip keeps ID badge from falling. Sturdy plastic snap strap holds ID securely, ensure your badge never drop. The unique pattern style design let our badge reel different in all of these products that look the same! Perfect for decorative your work badge, name tags, and keys. Perfect name card ID badge holder for nurses, doctor and office staff, security staff, maintenance, teachers, students, factory workers, employees, volunteers, outdoor enthusiast and etc. Other different patterns are also available.