The GraviTrax Starter Set Bounce is a STEM toy from Ravensburger designed for children aged 8 and above. This marble run set allows kids to create and customize their own track for marbles to bounce and roll, encouraging creativity and problem-solving skills. With the Gravitrax brand's reputation for quality and innovation, this toy is sure to provide hours of fun and learning for young minds. FYI - the booklet has come away from the staples at points but remains complete There are still some sealed bags withing
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