Ravensburger Gravitrax Starter Set Marble Run & STEM Toy for Kids Age 8 & Up – Endless Indoor Activity for Families & Gravitrax Loop Accessory – Marble Run & STEM Toy for Boys & Girls Age 8 & Up
- Product 1: What you get – GraviTrax is an innovative marble run and STEM toy for boys and girls ages 8 and up. It comes with 122 pieces and is an ideal holiday or birthday gift for smart, curious kids.
- Product 1: Innovative – The GraviTrax interactive track system allows you to design and build your own race tracks and experiment with engineering, gravity, magnetism, and kinetics to propel your ball to the finish.
- Product 1: Clear instructions – Comes with clear instructions so that you can start construction, and start playing, with this fun brain game 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: Gravitrax expansion pack: looping
- Product 2: Only playable with gravitrax starter set
- Product 2: Clear instructions – comes with clear instructions so that you can start building and playing within minutes.
- Product 2: Develops critical skills – playing and building with gravitrax builds spatial reasoning and planning skills, and provides a great stealth learning experience.
30 in stock