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Fun, creative 105-piece marble run set is complete with 75 structure pieces and 30 marble balls, and is made of non-toxic plastic for safe playing
Learning is made fun, as children can create simple or complex railway paths and watch the marbles go through the tubes, made transparent for easy viewing
Pieces are designed to snap neatly together for easy composition, teaching kids handy skills to build things all by themselves
Teaches valuable skills such as shape recognition, creative learning, and problem-solving while stimulating a lifelong interest in physics and related STEM subjects
ASTM-certified toy is recommended for children ages 3 and up; Overall Dimensions 15"(L) x 12"(W) x 4"(H)
Best Choice Products 105-Piece Kids Transparent Plastic Building Block Construction Marble Run Coaster Track for STEM Learning Education w 75 Structure Pieces 30 Marbles Mutli B01LXP4H3C