Folding card holder for 2" square cards (20 cards)

Business card holder / Desk holder for 2" x 2" square cards. 66mm x 66mm x 20mm (closed dimensions) fits in pocket or bag when away from the office. Converts to desktop holder while at the office. Tolerances are spot-on and print quality is excellent. Holds approximately 20 cards (0.8mm thick). I am willing to add customized logos, but quantity must be above 2 and you must provide the vector artwork.(.dwg and AI)