Please note, there is an approximate 5/6 week lead time on this product.
This kit gives you your first complete turn on your double track helix (from baseboard to level one) it rises to 76mm, resulting in a gentle 2% or 1:50 gradient. Designed to suit 3rd & 4th radius set track Geometry. The kit is supplied with everything required to give you a full 360° turn including comprehensive assembly instructions.
Any additional level will require the 3rd & 4th radius OO gauge riser kit.