These former South African Railways engines are currently being restored by the Welsh Highland Railway and the models will be available in both these liveries. The model is of the SAR version, in black. Gauge adjustable for 32 or 45mm. Manual control as standard.
 

There are few details confirmed about the model at present but for pictures of and information on the real engines here's the link for the WHR's page. There is also a website for the group who are rebuilding 134 which is: http://ng15-134.co.uk
 

Dimensions: Length (with tender): 915mm, Width: 135mm, Height: 170mm