With 60 years of experience creating educational toys, Quercetti has contributed to generations of children engaging in beneficial play that encourages creativity and stimulates intuitive reasoning. The Georello Kaleido Gears is a perfect beginning gear set. This 55 piece set has interlocking plates and decorated meshing gears. The gears come in 3 sizes. The plastic is not brittle, and is easy to handle. The board is not a set pattern, and can be build in various shapes. See how many ways you can make the gears spin. Also includes handle for making the gears turn. Made in Italy. For ages 3+