Fully modular MDF helix system.
It can be used as a single or double-track helix.
It can be assembled and disassembled in less than 1 hour.
Very strong despite being modular.
Tracks are not included.
Tracks to be used with this helix:
Kato Unitrack 20-185 or any flexible tracks of various brands.
Inner track radius: 447 mm, (17.6”)
Outer track radius: 480 mm, (18.9”)
Vert. dist. between levels: 10 cm (3.9”)
Total height: 50 cm (19.7”)
Width of rings: 11.4 cm (4.5”)
Grade: outer 1.99% - inner 2.25%
You can assemble all our helices clockwise or anticlockwise.