The Sharpen by Alain Vachon P and L and everything that you need

and everything that you need fits in your pocket (except the chairs

Your audience can freely choose the sum of the magic square to be calculated and additionally three numbers in the magic square

You will love performing and astonishing your audience with this set of coins

VERSATILITY:

Available in both red and blue

The Sharpen by Alain Vachon P and L and everything that you needShow empty hands while holding a black "Sharpie" pen between your fingers. Flip it around and it magically turns to a red "Sharpie". Take a pause. Show empty hands again, flip the pen around and it turns to red. The pen can come back black red. As many times as you want. No paddle moves. Very visually stunning.