High-level DIYRoller coaster can be assembled freely, without undue reliance on assembly diagrams, arbitrary play your imagination.
It is for 15+ years old
Package includes:755 parts and building instruction

Material: ABS, healthy, no bad smell

-Great Gift for special occasion for big boy / adult toy
It is really a magic decoration for your room once its assembled !

-Space Rail is reproduction of SpaceWarp, originally made by Bandai who stopped making Spacewarp around 1988, but continued to sell replacement parts until supplies were exhausted in 1995.

-Spacewarp is line of build-it-yourself toy rolling ball "roller coasters" first made in the 1980's. Users cut lengths of track to the correct size from a single roll of thick plastic tubing, forming curves and loops held in place by plastic track rail holders which attach to metal rods held vertical in a black plastic base. Steel balls roll around the track and on to a battery-powered elevator that takes them to the top to start all over again

Sets are assigned a complexity level of 1 to 8.
-Desktop (preformed plastic tracks instead of plastic tubing for rails)
-5000mm rail,2 Steel ball,Level 1

-10,000mm rail,2 Steel ball,Level 2
-16,000mm rail,3 Steel ball,Level 3
-26,000mm rail,4 Steel ball,level 4
-32,000mm rail,5 Steel ball,Level 5

-60,000mm rail, 8 Steel ball,Level 6

-36,000 mm rail ,Advanced Circle 8 Steel ball,Level 7

-40,000mm rail ,8 Steel ball,level 8

Spacerail Packing From Level 1 to level 8 reference: