Whether you’re a first-time SpaceRailer or veteran from the days of SpaceWarp, explore the various levels of SpaceRail’s marble roller coasters and stretch your imagination. SpaceRail is a line of do-it-yourself marble roller coasters that you can assemble and have fun building, including cutting track to the correct size, forming cubes, loops, runs and drops, and attaching everything to metal rods in the plastic base. Once assembled, enjoy hours of rolling metal ball entertainment. SpaceRail is a crazy fun, self-perpetuation gizmo that will dazzle children and adults alike. Are you ready to build one of the world’s most advanced marble runsOne of the World’s Newest And Most Fascinating Toys. Space-Rail Provides Hours Of Intriguing Entertainment Watching Marbles Take Sharp Turns, Perform Stunning Tricks, And Climb Towers To Do It All Over Again. Space-Rail Is A Great Confidence Builder And Leaves The Constructor With A Feeling Of Accomplishment. [Ages 8+] This Self-Perpetuating Rollercoaster Is Out Of This World And Is Sure To Entertain For Hours! Enjoy Watching Steel Balls Leave The Lift, Roll Around The Long Length Of Tracks And Navigate An Impressive Series Of See-Saw Drops, Loops, Twists And More Stunts – Before Being Automatically Lifted To The Start Again By The Battery-Powered Elevator! An Easy To Follow English Instruction Manual Is Included. Suitable For Children From 15 Years Old, But With The Help And Under Adult Supervision It Is Great Fun For Younger Children. An Easy To Follow English Instruction Manual Is Included Education Fun: Hours of Family Fun Assembling Space Rail Game. Spacerail Track Is Mounted On A Freestanding Base. When Constructed The Steel Ball Will Run In The Surface Of The Two Lines With Battery Operated Elevator – This Will Bring Lots Of Fun To The Whole Family To Enjoy!