Color: Red, Yellow, Blue
Diameter: about 7cm
Height: about 7cm
Main Material: Plastic
Put three cups on the table, and put one ball at the center of the bottom of the cup, then put another two cups above the first one. Now, clap the cups which are overlapped, then the ball will be through the cup and drop on the table.
Or transport the ball from your hand to either of the cups.
Or transport the ball from one cup to another.
1 X Trick Prop