GraviTrax Pro Expansion Vertical has-enquire-form so no batteries are needed

so no batteries are needed

which create a gap to prevent damage to the bed frame when the panel is folded down

They can fit adults but we recommend up to shoe size EU 41 equivalent to women's size 8/9 AU

Items are an assortment

Measures approx

GraviTrax Pro Expansion Vertical has-enquire-form so no batteries are neededThe GraviTrax PRO Vertical Expansion Set offers 33 additional elements to reach new heights with your track. Create dynamic marble runs with walls, pillars and balconies that take your tracks to new heights. Whether you create towering three dimensional structures or suspended tracks, see how high and clever you can build. Expansion Only