Allows you to "Develop" the image of a selected card on paper.
 
Includes 3 boxes of Magic Cubes flash bulbs which were not originally included with the trick.  (9 Cubes with 4 flashes per cube - enough for 36 performances) 
 
Additional refills of Magic Cubes are readily available online
 
CONDITION NOTES:  Some minor wear to items from age, but overall complete and unused