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About GraviTrax: Hammer

Hammer it home!

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Nail your marble with the “GraviTrax Hammer” and propel fun to the next level!

Add a “GraviTrax Hammer” to your amazing marble run and pound that marble on its journey! When your marble rolls in from one side, it triggers the “Hammer” to swing down and whack it forward at high speed, sending it sailing along the track. Simply reset the “Hammer” to propel the next marble flying through! Comes with six track pieces and makes a great addition to any “GraviTrax Starter-Set”. Experience the power of gravity and educational fun today!

What makes a great toy? GraviTrax checks all the boxes! It’s a creative, modular, expandable track system that challenges children to use their imagination to design and build their own marble runs! Electronic-free, GraviTrax construction sets use STEM-friendly concepts while building critical thinking and problem-solving skills. Completely open-ended, every GraviTrax set has a boredom-busting variety of play options for hours of fascinating fun. Once the basics are mastered, simply add expansion sets and accessories to propel those metal marbles around the tricked-out track of your dreams!

Comes complete with 1 Hammer (easily assembled), 6 tracks (1 long, 2 medium and 3 short) and instructions.

Lasting durability for girls and boys ages 8 and up, it’s the learning toy children (and savvy adults) return to over and over again!


1x Set of Instructions, 1x Hammer Tile, 1x Long Track, 2x Medium Tracks, 3x Short Tracks Total Pieces: 7
Barcode: 4005556275984
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GraviTrax Hammer
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Games Rules
GraviTrax Hammer
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