The Ravensburger Gravitrax Starter Set - 27597 is a plastic marble run building toy set featuring 100 pieces. Released in 2018, this set is designed for ages 8 and up and includes a variety of themes such as architecture, gaming, and STEM. The set comes with a gray boy character theme and includes features like MOC - My Own Creation, Bulk/Lot, and Battery Powered components. This product is part of the GraviTrax product line by Ravensburger, offering a fun and engaging building experience for young builders. Look and pictures and message any questions Thank you
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