‘O’ gauge (32mm). Narrow gauge system, based on the old-time side-tank type locomotive. Scale 16mm to 1 ft (305mm). Consists of full side tank locomotive, tender and twenty pieces of all-metal track (16 curves and 4 straights), enough to make up a large oval. Complete with a spirit burner, a filler funnel, and a coupling hook, along with complete build and operating instructions.

* Boiler volume 120 cc – Max operating pressure 0.7 bar.
* Height 127 mm, Length 218 mm.
* Width 95.25 mm to grab rail.
* Spirit Fired. Twin double-acting with forwards and reverse.
* Sight water glass.