VTech Marble course with 62 parts. Ball track with many fun features that are also easy to build. Drop the ball into the funnel and watch it go down the spiral and onto the track or use the ball launcher and try to shoot the ball into the funnel.Use the building manual with color-coded step-by-step instructions or try building your own track. Two different levels depending on how confident you feel in your construction. Learn about the laws of mechanics in a playful way.Contents: 62 parts and 5 balls.Dimensions: cube parts approx. 4.5 cm high, balls approx. 2.3 cm in diameter.Ages 4+Not suitable for children under 3 years of age.