GraviTrax Expansion Building Farming block them with your own

block them with your own disc

S5H is a light

bubble solution

' Our puzzles are made using unique punching templates and punching tools

Toddlers aged 3 years and older can explore different notes and sounds by playing with the different instruments in the set

GraviTrax Expansion Building Farming block them with your own"Increase the possible combinations and construct even more complex ball track systems. With this set you expand your marble track system by combining the additional components with your GraviTrax starter set. This is so you can build ever bigger marble track worlds. How many detours will your ball manage before it crosses the finish line? Includes: 2 x bottom plates, 1 x transparent layer, 8 x height blocks large, 4 x height blocks small, 2 x