A sensational innovation in the field of marble runs that puts Quercetti on the forefront of toy manufacturers.

The Quercetti Skyrail system allows the constructions of spectacular suspended aerial structures that imitate the technology of famous suspension bridges.

Exclusive features of the Quercetti Skyrail system are:

- Track length: from 7 yards!

- Easy to assemble.

- Possibility to create slopes of any incline but also flat or even climbing tracks.

- Patented Track Suspension System, based on adjustable-length cables.

- Ideal for demonstration: of physics principles like: velocity, acceleration, gravity, friction.

- Use of marbles of various diameter and weight to experiment the effect of physics forces along the track.

- Protected by international patents.

- Detailed instruction manual enclosed in all boxes.

The Quercetti large suspension 14 set has a tower over 90cm and a suspended track 11 meters long.

The Quercetti Skyrail Suspension set comes with full 'build instructions' and assorted ball bearings and marbles so that you can test your skill and understanding of momentum as you get the Skyrail setup to run consistently.

Great physics, great fun!