Use the building blocks to create and design your own track for your marbles! Using physics and engineering, race your marbles at different speeds and heights. Different Gravitrax add-ons such as the Magnetic Cannon and Zipline can take your track to new levels and invent the best track design you possibly can.

• Suitable for those aged 8 years and above
• For 1 or more players
• Basis for all expanison packs
• Contains : instructions, construction plan booklet, task booklet, 4 base plates, 2 transparent levels, 6 balls, 40 large height tiles, 12 small height tiles, 21 curves, 3 junctions, 2 switches, 1 3-in-1 block, 1 vortex, 1 launch pad, 1 magnetic cannon, 3 long plastic tracks, 6 medium plastic tracks, 9 short plastic tracks, 1 finish line, 4 basic tiles, inserts for basic tiles : 2 catchers, 1 freefall, 1 splash, 1 landing.
• Weight – 2700g