GraviTrax - Building Expansion Bibs Hypoallergenic fitted cover made using

Hypoallergenic fitted cover made using rayon from bamboo fibers

For attachment on chassis handle

Multi-purpose Straps can be used to lock bottom drawers of bureaus that baby can use to climb up

Nylon changing pad included

Natural latch on

GraviTrax - Building Expansion Bibs Hypoallergenic fitted cover made usingExpand your possibilities! The Building Expansion offers over 25 additional elements to expand your track vertically. Youll increase the action when increasing the height of your run. Experiment with the combination of height tiles, base plates, freefalls, switches and even another level. See how high you can build your track before getting the marbles to the finish. GraviTrax Starter Set required. Contents 2 Base Plates, 1 Transparent Level, 8 Large