Hubelino Marble Run: Basic Set The basic set is perfect for beginning marble run explorers. It contains everything you need to build spectacular marble runs: two base plates, lots of track elements, construction blocks, marbles and of course an extensively illustrated manual. The 123-piece set offers endless possibilities for endless fun. Specifications: Color: multicolor Gender: junior Material: ABS Package dimensions: 43.5 x 11 x 28.5 cm (L x W x H) Suitable for children aged 4 and up. Contents: 50 Track elements 67 Construction elements 2 Base plate 4 Marbles