This two flap invitation folder has a pocket on the inside of one flap to comfortably accommodate both A2 and 4 bar cards - the perfect place to neatly tuck items like RSVP, map and accommodations cards. Add an vertically or horizontally as your invitation, tie closed with your favorite Paper Source ribbon and mail it off in a coordinating . Click "alternative view" to see how this enclosure can be used and embellished. Size - 5" x 7" Folded Sold in packs of 10.