GraviTrax Action Set Skytrax outside While it appears to be

While it appears to be pretty fierce

Kids ages 3 and up (grown kids

Children grow up surrounded by amazing vehicles and machines and with LEGO City building sets they get to explore them up close with realistic models and fun characters for role play

NOTE: This product is not guaranteed for use for tricks and aggressive use

Four bright and colourful puzzles specially designed for children

GraviTrax Action Set Skytrax outside While it appears to beWith the GraviTrax marble run system, you can build your own marble run world by creatively using the laws of gravity. Use the various building elements to create an action packed course and use magnetism, kinetics, and gravity to get the marbles to the finish line With the GraviTrax marble track system, you can guess gravity in a playful way, and with various expansions, it can be enlarged for unlimited building and playing fun! Add even more speed