Gravitrax Flextube Color: Multicolor EASY TO CARE

Color: Multicolor EASY TO CARE FOR: Comes with durable string for easy uses

Features a stainless steel hopper and a manual hand crank and a 1

less froth into the glass

Whether you want the clock for yourself or wish to introduce a friend to the fun world of mechanics

bigger booties

Gravitrax Flextube Color: Multicolor EASY TO CAREConnect different levels of your tracks with the GraviTrax FlexTube and keep the fun racing along! What comes up, must come down, and with the GraviTrax FlexTube youll easily change your marbles direction and track level in a race to the finish! Four FlexTubes are included, and each may be configured in a 60 degree angle, u shaped or s shaped tubes to add extra stunts to your amazing marble run. The set also includes 4 height tiles to raise your run