Marble by John Kennedy - Trick Intermediate brand yourself

brand yourself

The different card VISUALLY changes into the spectator's signed card

it's not the Queen

Inside the box is another locked box

The spectator turns it over - it's the exact number you named

Marble by John Kennedy - Trick Intermediate brand yourselfJohn Kennedy has created a brand new gimmick that enables you to make an ordinary glass marble roll as if by magic! No threads, magnets, or electronics are used. This precision gimmick is durable and built to last. And it's so compact that you can store it inside your card box along with the deck! Just perform your favorite card tricks and bring the gimmick into play when you need it. Marble can be performed seated or standing, and no special clothing