Ravensburger GraviTrax PRO: Vertical Expansion Set - Advanced Marble Run STEM Toy | EncourAgess Experimentation and Creativity | Compatible with All GraviTrax Systems | Gift for Kids Ages 8+
$32.99
Features
[GraviTrax PRO: Vertical Expansion] Take your marble run higher and higher with the “GraviTrax PRO Expansion” set! This set includes 33 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.
Discover More Best Sellers in Marble Runs
Shop Marble Runs
Marble Runs - Gejoy 63 Pieces Game Replacement Marbles 3 Set Game Replacement Balls Compatible with Hungry Hippos, 57 Red and 6 Yellow Balls
Marble Runs - Marble Genius Marble Run Starter Set STEM Toy for Kids Ages 4-12 - 130 Complete Pieces (80 Translucent Marbulous Pieces and 50 Glass Marbles), Construction Building Block Toys, Theme (Space)
Marble Runs - Marble Genius Marble Run Booster Set - 30 Pieces Total (10 Action Pieces Included), Construction Building Blocks Toys for Ages 3 and Above, with Instruction App Access, Add-On Set, Original
Marble Runs - Marble Run Set Building Blocks Glass Marbles for Kids Ages 4-8 Girls Boys Toys STEM Maze Educational Race Game Birthday Gifts
Marbles Maze Marble Run Set for Kids 113pcs
Marble Runs - Marbles Maze Marble Run Set for Kids 113pcs
Marble Runs - Anpcso Marble Run Building Blocks for Kids Age 3-8, 128 Pcs STEM Building Bricks Set with Toss Ring Game, Educational Learning Toys for Toddlers Boys Girls Gifts- Compatible with All Major Brands
Marble Runs - 50Pcs Marble Run Set Building Blocks with 30 Glass Marbles for Kids Girls Boys Toys Stem Maze Educational Race Game Birthday Gifts (SmallB)
Marble Runs - Calmado - 200 pcs Marble Run Wooden Set/Ball Track Set for Kids/Girls/Boys Made of Beech Wood + Bag + Instructions
