The 100-piece marble run from Roba promotes the motor skills of little ones and includes, among other things, fun printed building blocks. The diverse combination possibilities and sound effects provide additional play enjoyment. The Roba marble run made of wood can be set up in various ways and offers young builders colorful construction fun and endless opportunities to create a new exciting marble track. With the 20 glass marbles and 80 building blocks included in the 100-piece marble run set, the marble fun can begin immediately. Colorful, printed, and natural wooden blocks can be cleverly combined.

The construction toy set includes elements with sound effects such as two height-adjustable bells and a sound staircase, and it particularly fosters creativity, patience, concentration, and fine motor skills. Due to the extensive setup possibilities and the associated play and learning effects, the marble run is a particularly valuable educational construction toy for children. This large marble run set was developed in Germany according to the European toy safety standard EN 71. All materials used are tested for harmful substances and certified. Additionally, the construction toy set bears the EPH quality seal from the Institute for Wood Technology. The paint used in the toy sets is saliva-resistant and skin-friendly.