The effects of magnetism, gearing and air pressure are at the origin of this amazing UFO propeller. This old-fashioned game flies through the air at the touch of a finger. Ø 10 cm. Delivered with 2 propellers.
CAUTION: not suitable for children under 14 years old, use under adult supervision.
Instructions for use: place one of the two propellers on the holder with the color on top. Apply strong pressure on the piston and the propeller flies away. Very strong inner and outer set. For a better flight hold the piston at an angle.