This innovative cardboard marble run is assembled using slot togethertechniques – no glue, no mess, no fuss. Everything you need is provided in thekit – follow the detailed instructions: press out the pre-cut parts, build andwatch them go! Wind the handle to raise the 10 swirly glass marbles up theelevator; then watch as they speed down one of the three different neoncoloured tracks. Enjoy endless fun as the marbles twist, turn, drop down thesteps, and then whizz round the vortex cone before racing to the finish! Whichmarble will win?? Our most technical build so far, budding engineers willenjoy the challenge of constructing the Build Your Own Marble Run. And oncebuilt, the Marble Run stands at an impressive 50cms tall – you’ll be proud toshow it off! A sleek charcoal grey, with contrasting pops of neon – it lookssuper smart too. The detailed instruction booklets will guide you through eachstep of the build, and contains helpful troubleshooting tips if you get stuck. You can also find detailed video instructions and support on our website atwww. buildyourownkits. com Fun and educational, constructing the Build YourOwn Marble Run is the perfect activity for quality family time. You mightchoose to build it in stages, as this one is more of a project than a quickbuild. So, grab your fellow builders and have some exciting fun as a family!Building the Marble Run will encourage children to use their imagination andproblem-solving skills, plus they’ll learn about physics and kinetic energy asthey play. Made using sustainable cardboards, we have tried our best to createa product that is not only fun and engaging to use, but also environmentallyresponsible.