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What you get – the gravitrax lifter comes with 27 pieces, including 1 lifter action tile, 7 silver marbles, 1 transparent level, 8 large height tiles, 4 small height tiles, 1 large track, 2 medium tracks, 3 small tracks. The ideal expansion set for curious kids aged 8 and up looking to expand their starter set.
Innovative – gravitrax is a modular, electronic-free interactive track system where you can design and build your own race tracks and experiment with gravity, magnetism, and kinetics to propel your ball to the finish.
Clear instructions – comes with detailed instructions so that you can start building and playing within minutes.
Develops critical skills – playing and building with gravitrax develops spatial reasoning and planning skills, and provides a great stealth learning experience for STEM.
As seen on TV – gravitrax was featured on 'live with Kelly and Ryan' As one of the best products shown at the 2018 new York toy fair.
Ravensburger Gravitrax Lifter Expansion Set Marble Run & STEM Toy for Boys & Girls Age 8 & Up Expansion for 2019 Toy of The Year Finalist Gravitrax B07NDLBQTJ