However, card holders are specifically designed to hold cards securely and prevent them from being subjected to unnecessary wear and tear. Card holders often feature materials like leather, metal, or durable plastics that provide a protective barrier for your cards. BEST OFFFICE GIFT: Retractable ID keychain badge holder offers an easy way to wear and keep track of your ID. Perfect for nurses, RNs, office staff, students, factory workers etc. HIGH QUALITY: The badge reel is chromed metal housing with durable plastic covers, carabiner badge clip which makes it easy to secure to belt loops, backpack, purse and other objects EASY TO USE: Each carabineer badge reel cord extends up to 27" to allow a quick and easy way to scan or swipe your badge which will make your life more convenient at work. There is also a key ring for your keys.