Sudden Box by Ebbytones

Sudden Box by Ebbytones 
The effect of bringing up the card of the spectator's choice suddenly appears in the card box

Which is shown back and forth empty before

Looks very visual and elegant

After that the card box and card can be checked by the spectator

Fully examinable

Simple and practical

No complicated preparation

Perform it anytime anywhere

What are you waiting for, learn it now!