Build Your 3-in-1 Robot

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Have you ever wondered what the power source of a wind-up toy car is? Or where the ticking of a clock comes from? The secret lies in the spiral torsion spring.

You will have 3 different models to build, and their movements will surprise you, without the need for batteries!

• Material: plastic
• Packaging Dimensions: 18.5 x 26.5 x 9 cm
• 133 pieces
• Three different building models: clock, car, and robot
• The robot requires 4 AAA batteries. Not included
• Explore clock mechanisms
• The first mechanical spiral made of plastic
• Discover the power of mechanical energy
• No batteries needed
• Works without motors
• Includes instruction manual
• Suitable for ages 8 and up

(*) This product contains CE marking in accordance with European Union legislation