This format is the same as HID's H10304, 37bit Format. Choose a facility code between 0 - 255; and a card range of 1 - 524,287.  The clamshell style card is highly durable and more rigid than the typical credit card making this card ideal for harsh environments. 3.37" x 2.125" x .075". Includes a slot punch on the short side (vertical position).

These cards are encoded per YOUR specifications above. They are not returnable. Order with caution