These Geomag Magnetic STEM toys are a brilliant way for children to learn about the forces of gravity, magnetism and the world of mechanical construction. ThisGravity racetrack set stimulates children's creativity, inventiveness and a hands-on approach to problem-solving. This set is made in Switzerland from 90% recycled plastic (97 pieces) and complies with all the relevant safety guidelines.Suitable for age 8+Winner of several awards including the Special Prize for Sustainability Toys Awards 2021, German Innovation Award 2019, Toys for Future Award 2020 Nuremberg Toy Fair, Good Toy Guide recommended and many more.