Unit Block Marble Run - 40 Piece Set

3 years & up. Children can begin early exploration of physics, STEM lessons, and architectural design using the Unit Block Marble Run 40 piece set. Rubberwood blocks feature drops, bumps and routed paths that allow for multiple building opportunities. Ten double-sided concept cards provide building inspiration for different block arrangements as well as corresponding lessons related to physics theories. Set includes 4 starter acrylic marbles and 36 block pieces scaled to unit block proportions allowing for multiple run path possibilities. Largest piece measures 5.51"L x 2.76"W x 2.76"D.

Product Features

• Marble run features rubberwood blocks scaled to standard unit blocks and 4 acrylic marbles
• Children will practice building, exploring physics, and learning architectural relationships
• Expand possibilities for constructive play using additional standard unit blocks (sold separately)
• Set can be rearranged in multiple marble run designs
• Age 3 years and up