Our plastic grid reader is business-card sized to fit right into the pocket or wallet.  These readers are an essential part of the field kit for for communicating and finding USNG locations.  This pack includes 100 romer grid readers.  

Also available in packs of 25 or packs of 1000.

If you are interested in custom grid readers featuring your own organization logo, please see the custom grid reader product page, or contact us.