Learn more about science with this super inventor workbench! it contains everything children need to conduct more than 15 experiments and demonstrate key scientific principles. . Assemble the workbench and consult the guide. . Use tools and parts to conduct experiments. As you complete each of them, you will create a device that will teach you the scientific principles, including momentum weightlessness & energy conservation. 3. Let your imagination run wild. Use the different components to realise different experiences and invent wonderful new devices. ideal for youngsters thanks to child-friendly pieces, simple assembly and clear instructions introduces children to the process of experimentation, and concepts including energy transfer, momentum and gravity. Ideal for developing logical thinking and understanding of the principles of science, technology, engineering, arts and mathematics (steam). contents: plastic parts included: 7 long bolts, 8 short bolts, 14 nuts, 4 blind nuts, 1 double hole gasket, 1 triple hole gasket, 1 triangular box, 1 large pulley, 4 small pulleys, 2 large gears, 1 handle, 1 screwdriver, 1 key, 3 fan blades & a bracket. wooden parts included: 2 one-hole cubes, 2 three-hole rectangular blocks, 1 triangular plate, 2 five-hole strips, 3 seven-hole strips, 4 nine-hole strips. flexible parts & accessories included: a silicone belt, a bell, a light, a zoetrope, a seal, 2 hands, a mask, a frog and a frog animation frame. age: from 4 years warning: choking hazard - small pieces. Strangulation possibility due to long cord. Not suitable for children under 3 years . Requires assembly by an adult. The elastic cannot be used as a catapult. Do not use near the ear! misuse can damage hearing. This game complies with eu & us safety regulations en 71 & astm f963. Remove packaging before giving this toy to your child. Please hold onto all information booklets for future reference. Colour & design may vary! • dimensions: 49 x 30 x 77.2 cm / 4.25 kg • packaging : 72 x 10 x 36 cm / 5.05 kg