Gravitrax Vertical Expansion

Keep your Gravitrax adventure flying sky high!GraviTrax is a unique marble-run system featuring hexagonal risers and track tiles that simply fit and stack together, rail-tracks that hook into place, and stunt pieces that add exhilarating action.With this 33-piece expansion set, kids get to give the power of gravity a big boost with tall towers, balconies, and walls.Make your original GraviTrax set taller and more thrilling - Or build your GraviTrax Pro set even higher than you could've imagined!The amazing power of gravity becomes even more amazing with the GraviTrax PRO Vertical Expansion set.GraviTrax PRO - Vertical Expansion 33-piece set of extra towers, balconies, and walls to add to your GraviTrax set Encourages fine motor skills, spatial reasoning, logic, planning, problem-solving, creativity Compatible with all GraviTrax and GraviTrax PRO sets Includes 8 pillars, 4 tunnel pillars, 2 long walls, 3 medium walls, 16 balconies Requires GraviTrax Pro or original GraviTrax set - Sold