It was a tank locomotive with two cylinders that employed a saturated steam system with simple expansion, and its driving wheel diameter was 1295 mm (4 ft 3 in) and axle arrangement was 2-4-0 (1B).
動輪直径は1295mm(4ft3in)、車軸配置2-4-0(1B)で2気筒単式の飽和式タンク機関車である。