Clear Vertical Locking Plastic Card Holder by Specialist ID, Sold Individually Insert Size: Standard Credit Card Size: 3 3/8" X 2 1/8" Outer Dimensions: 3 7/8" X 2 1/2" Designed to Hold Two Standard Credit Card Sized ID Badges Lightly Frosted (To Reduce Glare) Rigid Badge Holder Optional Key Sold Separately Item P/N SPID-9560