Make your own motor boat! Waterproof motor with 2-bladed propeller. Attach to cardboard, bottle, paper or wood!
Build your own boat out of a small plank of wood or thick paper. Attach the motor to the boat and place it in the water. Press the button on the top and watch it set sail! Unidirectional 2-bladed propeller. AAA battery included. Waterproof motor - Dry after use.