Explore limitless fun and action with the GraviTrax Action Set Twist. This engaging set includes everything needed to build dynamic marble runs full of excitement. With a total of 101 pieces, including action-packed accessories like Trampolines and Spirals, cross-sections, and switches, you'll dive into the GraviTrax world and discover physics through play. Let the marbles accelerate to the fullest with the help of Trampolines and Spirals, some of the most exciting GraviTrax accessories, which recharge marbles with new energy and speed.

• Total of 101 dynamic building pieces
• Includes Trampolines and Spirals for enhanced action
• Features cross-sections and switches
• Ideal for discovering physical laws through interactive play