Ravensburger: GraviTrax PRO: Extreme Set

• [GraviTrax PRO: Extreme Set] Take your marble run to the edge with the “GraviTrax PRO Extreme Starter-Set”! This set includes 194 pieces to help build your marble run.
• [INNOVATIVE] The GraviTrax interactive track system allows you to design and build your own race tracks and experiment with gravity, magnetism, kinetics.
• [STEM TOY] Boys and girls ages 8 and up can experience educational and science play. The franchise has sold over 15.5 million units worldwide and has ranked as the No.1 marble run system in the U.S., according to the NPD Group.
• [COMPATIBLE] Easily extend play time - All sets are compatible and functional with all GraviTrax systems.
• [GREAT GIFT] GraviTrax is an a ideal holiday and birthday gift for creative, curious kids and adults who love to build.

Take your marble run to the edge with the “GraviTrax PRO Extreme Starter-Set”! Test your creative limits and the laws of physics with the “GraviTrax PRO Extreme Starter-Set”! Vertical components and four action accessories from the PRO series (Splitter, Mixer, Turntable, Helix) combine to create more challenges, more possibilities, and more extreme fun! Set up’s a snap as children explore STEM concepts while engaging in independent, creative play. Simply add more accessories for endless possibilities to experience the power of gravity and educational fun today! GraviTrax construction sets are a creative, modular, expandable track system that challenges children to use their imagination and STEM-friendly concepts to design and build their own marble runs! Comes complete with instructions and construction plan, and 185 pieces: 6 metal marbles, 6 rugged 12” x 12” card bases, 2 large/2 small transparent levels, 1 Magnetic Cannon, 1 Splitter, 1 Mixer, 1 Turntable, 1 Helix, 1 Spinner, 35 curves, 3 merge tiles, 56 large/12 small height tiles, 5 X-intersection tiles, 1 loop curve, 1 3-in-1, 2 switches, 24 tracks (3 long, 6 medium, 15 short), 8 short Bernoulli tracks, 2 medium walls, 4 pillars, 2 tunnel pillars, 4 balconies, 2 double balconies, 2 vortex, 4 bases for inserts (2 catchers, 1 freefall, 1 splash), 1 finish line. 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!