Ravensburger GraviTrax Starter Set Marble Run – STEM Construction Toy Marble Maze with Tracks, Blocks & 3D Building Elements, Creative Gravity Puzzle Game, Marbles for Kids Age 8+

• The GraviTrax Starter Set marble run includes 122 pieces and 9 ready-to-go track instructions to start building your own unique designs, promising endless construction possibilities – STEM construction toys and marble runs for kids.
• Build new routes and create crazy trick shots, expand your marble run with new ideas and expansion sets to keep the ball rolling – fully compatible with all GraviTrax and GraviTrax PRO sets and accessories.
• Experiment with gravity to power your ball through twists, loops and turns in an exciting marble maze race to the finish line – a creative STEM toy and construction toy for kids age 8+.
• GraviTrax by Ravensburger is made with premium quality materials adhering to the highest UK and EU standards and regulations, designed for long-lasting play with marbles for kids.
• No batteries required. Clear instructions included to start playing within minutes with this creative marble run construction toy. A great birthday or Christmas gift for kids age 8+.

Warning! Not suitable for children under 36 months due to small balls - Choking hazard.