Gravitrax Action-Set Energy (Age 8+)

The GraviTrax Action Set Energy adds elements that give marble runs the power to roll balls up and down dynamically. Use the Light element from the POWER line to build upwards and give balls new energy with the Vertical Cannon. GraviTrax products include three lines — CORE, PRO and POWER — and all lines can be combined. Product details list Age: 8 +, Type: Construction game, Game Type: BASE, Players: 1.