Knock on Wood Toys ♥ GraviTrax - Jumper

Knock on Wood Toys ♥ GraviTrax - Jumper
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Availability: In stock

Regular Price: A$22.00

Special Price A$10.00


Add this exciting expansion pack to your GraviTrax collection to creating even more exciting STEM play! The Jumper lifts your marble up into the air to shoot off down the track. It also creates a transit tunnel underneath for other marbles!  GraviTrax is an exciting and engaging STEM series, full of a range of innovative and interesting sets and pieces.


  • 1x Jumper
  • 1x Long Rail
  • 2x Medium Rails
  • 3x Short Rails 
  • Instructions

Age: 8+ years