The MID6 Heavy Duty Badge Reel conveniently is great for people who carry multiple badges and access them frequently making this one of the most widely used retractable badge holders on the market. The MID6 Badge Reel has a strong molded black polycarbonate case and a retractable cord made with DuPont™ Kevlar® fiber. Attach your i.d. badge or access cards to the vinyl badge holder and secure the carabiner or clip to your belt loop work belt or backpack. When you need your badge just pull it out when your done let it go and the built-in tether retracts back into place until you need them again. When you a heavy duty badge reel that works as hard as you do the MID6 is your most durable option. Overall it s ideal for adults looking for a practical and durable way to keep their keys accessible and secure. Whether for work or personal use this keychain is built to withstand daily wear and tear.