Horizontal Hard Plastic Rigid Card Holder ID Badge Holder Pack of 3 Perfect for credit card, proxy card, photo id card, secure access card, school id cardetc Horizontal display with top loading / Thumb slot for easy removing card Holds up to 3 CR-80 cards(3 3/8 x 2 1/8). Same as credit card size Easily attach to lanyard, cord, chain or badge clip Perfect for Conferences, Events, Trade shows, Expo and Convention but may get crack if used everyday