Arrange the board, set up the gears, turn the crank, and watch the spectacular chain reaction that will surprise and delight all children. The child will learn basic principles of mechanics while having lots of fun. Unbreakable and safe. Made from top-quality plastics. Package contents: 1 white base, 1 crank, 7 colored gears, 3 double-sided illustrated cards. Main features: develops fine motor skills, creativity, imagination, and logical-combinational thinking; the package contains 13 pieces; suitable for children from 2 years. Package dimensions: 33 x 32.5 x 7 cm. Age: 2+. Material: plastic
