500PC Skyrail and Elevator Set
Skyrail Suspension is the only Marble Run in the world that reproduces the spectacular technology of Suspension Bridges. You can connect the cables in any way that you wish making this extremely fun to build! It even glows in the dark! 3 types of marbles are provided so that you can observe why different types run at different speeds over 14 yards of track. Age 8 and above. Requires 2 AA batteries, not supplied.
270PC Skyrail and Elevator Set
Skyrail Suspension is the only Marble Run in the world that reproduces the spectacular technology of Suspension Bridges. You can connect the cables in any way that you wish making this extremely fun to build! It even glows in the dark! 3 types of marbles are provided so that you can observe why different types run at different speeds over 7 yards of track. Age 8 and above. Requires 2 AA batteries, not supplied.
