StoreSMART - ID Badge Holders 25-Pack - Single Slot-Hole - Open Short - Vinyl Plastic - RS3389S-25 Made of durable crystal clear vinyl. Double-reinforced header with a slot hang hole. Also great for fishing licenses, school IDs, metro cards, and keys. Overall size: 2 1/2" x 4 1/2". Inside capacity: 2 1/8" x 3 5/8". Proudly manufactured in the USA.