Quercetti roller coaster starter set Let the different marbles roll down with this roller coaster starter set. The marbles fit exactly on the track and therefore roll extra well. Use your imagination and build the roller coaster in different ways. Specifications: Color: multicolor Track length: 4.5 meters Marble diameter: 34 mm Material: plastic Packaging language: Italian, English, French, Spanish, German, Portuguese Play language: all languages ​​Age: from 6 years Contents: 88 Parts 5 Marbles 1 Manual with examples