AHOBSON Black Lanyards with Waterproof Type PVC ID Card Badge Holder with Zipper Made of new material for packaging, made of high quality nylon lanyard and Transparent PVC ID badge holders, quality assurance, safe use, healthy and , provides perfect protection for your ID cards and badges. The seal on the top keeps your credentials from falling out, and dust, dirt and moisture from getting inside. Material: PVC + Nylon Lanyards Style: Vertical Color: Clean PVC + Black Color Lanyards Size: PVC: Card Holder maximum insert size 3. 7" x 2. 5" to hold up to 3-4 additional regular size cards or similar sized objects you need to store LANYARDS: 18 Inch, easy to hang it on . Usage: is great for Airports, Inspectors, Government Employees and more . As it can be used for Business Exhibition, Office ID Name Tags, Credit Cards, Membership Cards, Library Cards, Stuff Key Cards, Hotel Key Cards, Fuel cards, Bus subway Passes, Theme Park Tickets , Plane Ticket, Luggage Tags, SD Cards, Flash Drives, Any small and delicate items etc. Customer Satisfaction : If you encounter issues with any AHOBSON product, please do not hesitate to contact us, we will be happy to help you solve it.