After years of development, Mark Mason's latest creation, Quartet, is finally complete!

Phenomenon:
Two cards are taken from a small wallet.
The key is the red and blue color difference on the back, not the front.

Fold the cards in quarters. (No additions or removals.)

Mix the two cards behind your back.
Point out that guessing the color of the card you're holding requires luck.

Bring the two cards back to the front and hold them together in your left hand.

Take the red card in your right hand and close your left hand.
With the red card in your right hand visible, ask the audience, Which hand is the blue card in?

Open your left hand to reveal the red card.
Then, check your right hand and you'll find the blue card on your fingertip!

Hold the two cards together and repeat the process, this time taking the blue card in your right hand.

Finally, declare that you will switch the locations of the two cards without hiding them.
With a simple shake of your hands, the two cards switch places!

Simply spread the cards and return them to the wallet to reset!

This is the rumored phenomenon Quartet.

Product Contents:
- Online instructional video
- Special Quartet gimmick card set &
packet wallet without a box.
Please understand.

Product Information