The Ravensburger GraviTrax 8-99 Expansion Bridges set includes 13 plastic pieces to add to the GraviTrax Starter Set. This marble run set features a theme of bridges and architecture, perfect for children ages 8 and up. The product line, GraviTrax, was released in 2020 and is set in the Czech Republic. Each piece is brand new and sealed, making it a great addition to any building toy collection.
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