United Entertainment marble roller coaster With the Spacerail Level 4 you can build your own crazy roller coaster. With spectacular speed the steel bullets race over the tracks along sharp curves, loopings up to the lift that brings the bullets back up for the next lap. Level 4 Marble Track has five separate tracks, stunt sections and is also Glow in the Dark. The steel balls follow different track and stunt sections. The tracks have exciting double loops, impressive dips and sharp turns. Enjoy the endless spectacle and watch with lasting amazement the steel bullets that cover the amazing 26.000 mm course. Specifications: Gender: junior, unisex Material: plastic Colour: black, green Batteries: 1 LR14 battery (not included) Dimensions: 72 x 36 x 34 cm (L x W x H) Age: from 15 years Contents: 1 Marble track 4 Bullets