Off the lines and full speed ahead ... for the rattle boat. The air escaping from the inflated balloon is used for propulsion. It is guided through the boat using wooden tubes and escapes below the water surface. Fascinates children and adults again and again. * Content: 1 balloon, wooden boat with flag * Material: lacquered spruce wood * Dimensions: 15 x 7 x 6 cm ATTENTION: Only use under adult supervision! Risk of suffocation due to small parts that can be indebted! Children under 8 years of age can also choke on balloons that are not inflated or burst.