GRAVITRAX LOOPING WOW25 sticky tape and ' Horrible

sticky tape and ' Horrible Info' leaflet

we want to know about it

Purple Pizzazz

a sheet of Magic Ink stickers

This supplier is a real musical instrument manufacturer

GRAVITRAX LOOPING WOW25 sticky tape and ' HorribleIdeal for teaching young ones about basic STEM mechanics, the GraviTrax Looping can be used for adding a looped track to your existing GraviTrax system. Key Features A great introduction to kinetic energy principles, the GraviTrax Looping challenges your little scientists intuition regarding how much momentum is required to drive the spheres on a full loop. The GraviTrax Looping expansion works with an existing GraviTrax track system (not included).