Space Rail - Style 1-3

Build a marble roller coaster with the Space Rail 3 construction set. Use the included guide to connect rails through a network of twists, turns and loops and then reconnect back to the battery-powered elevator. When built, a steel marble is dropped allowing gravity and the Space Rail roller coaster set to send the marble on it's journey. When the journey ends, the steel marble is collected at the base of the elevator and lifted back to the top where it's released again for it's next journey down. Adjust the pitch and you control the descent/speed. It's fascinating to watch and loads of fun to build. An easy to follow English instruction manual is included..Features:Control speed, angle, timing by your railwaySteel space ballsLearn physics hands onEndless rail design possibilitiesFor age 15+ yearsLevel 1-316,000mm railRequires 1 x 1.5v battery(not included)Dimensions:L x W x H (in cm) 92 x 44 x 64cm (Approximate size)Packaging Dimensions-cmW-8L-40H-28.5Weight-1.2kgsWhat comes in the box?1 x Space Rail - Style 1 -3