Securely hold your ID card, and prevent tampering. The holder's end piece snaps in, and can be unlocked using the "key". The guard key is sold separately. ID cards can be displayed vertical or horizontal.
#1840-6610 Horizontal Layout with a Maximum Card Size: 3.38" x 2.3"
#1840-6630 Vertical Layout with a Maximum Card Size: 2.3" x 3.38"
#1840-6615 Guard Key