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113pcs Marble Maze Game STEM Building Blocks Educational Toy for Kids
Funny Educational Toy - this marble run set included 83 marble building pieces and 30 glass marbles, each building pieces has bright color and different shape that can be assembled freely into various marble run models, which can stimulate your kids creative, logical thinking and develop their hand-eye coordination, color recognition.
Safe Materia - our marble building set was made of high quality ABS material, BPA Free, round edges will not hurt little hands, safe for your kids to enjoy racing fun and develop their STEM skills at the same time.