Build your own pressure-powered engines and learn about the laws of physics. Pump the pressure to power machines and vehicles. You can construct a cutting machine, grinder, excavator, truck, detective car, rocket car, excavator II, heavy motorbike, tank, antique car, helicopter, detective car II, lift, antique car II and propeller aircraft.
Kit comes with 15 models, 165 pieces, a 48 page manual
Perfect for ages 8 and up
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