The GraviTrax PRO adds considerable functionality, options, and height over the original GraviTrax set.
GraviTrax Pro Element Releaser Expansion Kit
Gravitrax Starter Set VERTICAL: How to build a Marble Wall
Reaping the Rewards: Build the Best Habitat in 'Cascadia' - GeekDad
Gravitrax: The Pro Releaser says 💥 Happy 2024! 🎁 Gravitrax app
GraviTrax PRO Adds Height and Bonus Physics to Your GraviTrax
GraviTrax PRO: Expansion, GraviTrax Expansion Sets
Ravensburger GraviTrax PRO - Vertical Expansion Set Marble Run and Construction Toy For Kids Age 8 Years and Up - STEM Toy The GraviTrax PRO Vertical
Ravensburger GraviTrax PRO - Vertical Expansion Set Marble Run and Construction Toy - STEM Toy & GraviTrax PRO - Add On Extension Accessory Vertical
Ravensburger GraviTrax PRO Vertical Mixer - Add On Extension
Gravitrax Pro, The Ultimate Marble Game
GraviTrax PRO Adds Height and Bonus Physics to Your GraviTrax
Ravensburger GraviTrax PRO Vertical Mixer - Add On Extension
Unboxing The Vertical Gravitrax Pro Set
GraviTrax PRO: Expansion, GraviTrax Expansion Sets