Brady People ID 1840-6661 B-Holder Black 3-Card Rigid Plastic Vertical Holder 2.13" x 3.38"

The patented B-Holder holds up to three cards at once while protecting the cards from bending, cracking and other damage. This innovative accessory is able to hold one 30 mil card in the front and either two 30 mil cards or one 60 mil card in the back. The front portion features a clear frosted finish, making it perfect for displaying a photo ID badge, while the back of the holder features two convenient levers that slide the cards in the front or back out with ease.