GraviTrax Jumper element springs marbles to a higher level and splits paths to create new track options. Easy to add to any GraviTrax starter set, it boosts action and enables creative track designs. Includes 1 jumper action tile, 1 long track, 2 medium tracks and 3 short tracks. Encourages STEM learning, problem-solving and hands-on exploration for children and adults aged 8 and up.