GraviTrax Expansion Trax GF Interests Collectibles & Novelties the longer and brighter they

the longer and brighter they shine

Glide and spin by pushing feet back and forth

plate and photo frame

high-torque

Get ready to sing

GraviTrax Expansion Trax GF Interests Collectibles & Novelties the longer and brighter theyTake your GraviTrax marble runs to the next level with the Trax Expansion Set. Designed to be used with a GraviTrax Starter Set, this pack includes extra tracks, curves, height tiles and balls to help kids build bigger, faster and more creative layouts. Key Features GraviTrax Trax Expansion Set Includes 44 expansion pieces Comes with 16 large height tiles, 8 small height tiles, 7 curves, 1 junction, 1 long track, 2 medium tracks, 3 short tracks and 6