First Level Base Kit - 2nd & 3rd Radius - 'OO' Gauge
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 Hornby ® 2nd & 3rd 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 2nd & 3rd radius riser kit.