Quercetti Rollercoaster Mini Rail marble track Let the different marbles roll down with this Rollercoaster. The marbles fit exactly on the track and therefore roll extra well. By testing different marbles you will quickly find out which one is the fastest. Build the track the way you want and watch the marbles shoot down. Specifications: Packaging dimensions: 40 x 34 x 9 cm Track length: 8 meters Material: plastic Suitable for children from 6 years. Contents: 25 Pillars in 2 colors 24 Connecting pieces 18 Support parts 36 Track connecting pieces 6 Base platforms 8 Marbles 1 Manual 12 Curves 20 Straight pieces