ECHO BOX by Menzi MagicCan you imagine? When a coin appears in the coin box or a coin is transferred into the coin box, you can hear that the coin passes through the lid and falls into the box. This is ECHO BOX. Just a shake, then vanish, appear, change all done. This is ECHO BOX. Illusion of sound More visual effects Less operations No magnet, no glue, no special coin, and no superfluous composition. As its high quality and crafty design, you can definitely do these new