Present the coin：Place it on the mat and lightly rub it with an eraser.
Immediate disappearance：The coin completely disappears (no marks or holes on the mat).
Applied performance：You can also make a borrowed key disappear in the same way, or make it reappear with a “click” sound from a cup hidden under the table.
KEY FEATURES:
Minimal hand - skill required; you can perform after 30 minutes of practice.
A visual effect that’s great for showing right in front of the audience.
Applicable to small metal props like coins and keys.
