Gravitrax: Gravity Hammer tgtgHO20all high-quality teaching toy

high-quality teaching toy

it's powerful enough to spot the moon's craters

with sensory sand

it's the learning toy children (and savvy adults) return to over and over again

with a fuzzly beret and fine suedey stalk

Gravitrax: Gravity Hammer tgtgHO20all high-quality teaching toyHammer it home! Propel the marble through your run by adding the Hammer. When triggered, the hammer swings down and hits the marble, giving it momentum to send it on its way. This accessory also includes 6 additional tracks. GraviTrax Starter Set required Contents: 1x Set of Instructions, 1x Hammer Tile, 1x Long Track, 2x Medium Tracks, 3x Short Tracks Total Pieces: 7