GraviTrax Expansion Set - Lifter National Geographic Explore the world of geology

Explore the world of geology with the Discovery #MINDBLOWN Rock Tumbler Kit

Detailed construction set – The Kakamora Barge features a coconut catapult

But careful

fold the doll house for easy storage

feel the refreshing spray of ocean waves and hear the gulls cry as you relax and renew with our “Sunlit Shores” puzzle

GraviTrax Expansion Set - Lifter National Geographic Explore the world of geologyTake marble run builds to the next level with the GraviTrax Lifter Expansion. Designed to work with GraviTrax Starter Sets, this clever add on lifts marbles to higher track levels, helping kids create bigger layouts with exciting vertical action. Key Features: GraviTrax Lifter Expansion for marble run play Automatically lifts marbles to higher track levels Adds vertical movement to GraviTrax builds Compatible with GraviTrax Starter Sets Encourages