Card fix offers a quick, easy way to fasten company ID cards, security passes, business cards and more. The rubber pad on the interior enables secure fastening of cards up to 1mm thick (sold separately). Card fix can be combined with a chain, textile necklace or badge reel (each sold separately) to keep cards within easy reach. More from the Manufacturer

• Patented mechanism holds cards securely
• Inside rubber pad enables solid fastening of cards to prevent loss
• Can also be combined with lanyards and badge reels
• Designed for cards up to 1mm thick