Safety Warnings:[IMAGE]CHOKING HAZARD - Small parts. Not for children under 3 yrs. Tons of twists and turns of terrain to add, build, challenge and defy! Defiants Terrain Pack Playset can form and loop in any direction. There is a hidden magnet inside the terrain, this can drive the vehicle in random direction on the Y-Track. The Defiants FlexTerrain system is fully modular, with playsets and accessories that can be customized into endless configurations. TerrainPax Accessory set allows you to connect multiple sets for insane off-road action!