Come and see our amazing products. ID window with clear cover features,which is visible and protective,makes it easy to scan ID cards. This design of our ID badge holder is easy to manage and access.The ID holder is made of durable PU leather while the lanyard is made of durable polyester.With a 24-inch durable and extendable line,our badge reel can return easily, without snags or hitches.The clear window slot can be used to scan and your ID cards. Pls confirm further with us if any query about packing info, inventory status and time schedule.