Hubelino marble run: switch add-on set The switch is small but powerful. The marble falls to the left or right in turns. The switch is turned to the other side by the marble itself. To get started right away with a beautiful marble run, this set contains two switches, building blocks, track elements, marbles and a base plate. Specifications: Color: multicolor Gender: junior Material: ABS Package dimensions: 28.4 x 14.6 x 11 cm (L x W x H) Suitable for children from 4 years. Contents: 2 Switches 5 Track elements 10 Construction elements 4 Marbles 1 Base plate