Details: One of the audience picks a card from a deck.

Put the chosen card in a card case with its face down, and strike the case on the table.

In a second, the color of the card's back and the case changes.

The color of other cards also changes.

Features:

Boxing Match has been updated!

Adding a story, the whole performance has become more visually appealing phenomenon.

Instruction is provided through a video.

You can watch the explanation video by scanning the QR code on the back of the package.Please Choose: Download Refund PolicyYes,I understand that this product is not eligible for a refund.