Ravensburger GraviTrax XXL Starter Set Marble Run Construction Toy & Trampoline Marble Run Expansion Pack Age 8+ STEM
- ...wn race tracks and experiment with gravity, magnetism, and kinetics to propel your ball to the finish..
- Product 1: Clear instructions – comes with clear instructions so that you can start building and playing within minutes..
- Product 1: Develops critical skills – playing and building with gravitrax builds spatial reasoning and planning skills, and provides a great stealth learning experience..
- Product 2: What you get – the gravitrax trampoline comes with 4 pieces, including 2 trampoline action tiles and 2 angled height tiles. The perfect accessory for curious kids aged 8 and up looking to add some flair to their starter set..
- Product 2: Innovative – gravitrax is a modular, electronic-free interactive track system where you can design and build your own race tracks and experiment with gravity, magnetism, and kinetics to propel your ball to the finish..
- Product 2: Clear instructions – comes with detailed instructions so that you can start building and playing within minutes..
- Product 2: Develops critical skills – playing and building with gravitrax develops spatial reasoning and planning skills, and provides a great stealth learning experience for STEM..