Lift your fun to a powerful new level with the very cool “GraviTrax POWER Lever” — lifts your marble up then automatically resets for the next one!Go “hands-free” with the “GraviTrax POWER Lever” and raise your marble 4 levels to give your race track a cool lift! This motorized version of “GraviTrax Scoop” lets you decide how it works. You can program it to reset after a marble moves up, when signaled from a POWER Trigger, or take command with the POWER Controller (both POWER accessories sold separately). A great addition to our “POWER Launch Starter-Set” — boost the power of gravity and enjoy exciting, educational fun today!Comes complete with instructions and 1 POWER Lever. Requires 2 AAA batteries, not included.Lasting durability for girls and boys ages 8 and up, it’s the learning toy children (and savvy adults) return to over and over again!