Kato 20-184 315/282mm Radius 22.5 Degree Curved Track with Superelevation Easement (2 pcs)

Kato Unitrack is a large and varied range manufactured in Tokyo Japan.
It features non-adjustable fixed length/ radius track pieces, with a
pre-formed and pre-modelled track bed.

Double Track is a range of concrete sleeper railways, with each peice consisting of 2 lines running parallel (33mm apart). The range fatures elevated curves, which causes the trains to slightly tilt inwards, preventing them from derailing at high speeds.