Ravensburger GraviTrax Race Starter Set Core Marble Run STEM giocattolo da costruzione

GraviTrax Core Starter Set Race. GraviTrax Core. • GraviTrax Race Starter Set × 1. GraviTrax is designed as aSTEM educational toy, helping users understand real-world physics concepts like gravity, magnetism, and kinetic energy through hands-on play.

eBay