roba Ball track 100 pieces - Large wooden ball track - Marble run including building blocks with sound effects and glass marbles - Motor skills toy adjustable - Colorful wood

"The Roba Wooden Marble Run is flexible to set up and offers little builders colorful building fun and endless possibilities to create a new exciting marble run. With the 100-piece marble run set, which includes 20 glass marbles and 80 building blocks, the marble fun can begin. The toy set includes elements with sound effects like two bells and a sound staircase, promoting creativity, patience, concentration, and fine motor skills. Due to the construction options and associated learning effect, the marble run, developed in Germany, is a pedagogically valuable construction toy for children aged 3 and up."