Onshine Wooden Marbles Run Block Toy Solid Wood Building Blocks Set Early Learning Construction Game for Kids 45pc Set

This wooden marbles run toy construction set include 37 wooden blocks and channels, 8 glass marbles and basic builder manual. Made of all natural pine wood, the marble run construction set is ideal on many levels! Kids can design their own track and launch marbles into it for hours of building and playing fun. The uniquely shaped blocks, which stack like any other building block, have specially designed slanting holes in them perfectly sized for marbles to speed through. Children can enjoy learning basic physics principles and develop spatial awareness, creativeness and imagination, and the basic principles of engineering and architecture.