At HO scale the train is 38x237x54mm while the tender is 35x193x50mm. Due to its size, when printed in O gauge this model will arrive in two separate pieces that can be glued together with cyanoacrylate super glue. All models are printed with grey ABS-like resin at 30µm on a 12K printer. The models are dispatched on their support frame to protect them during transit. Please see my other items for more model railway and Sci-fi miniatures. Care should be taken and PPE should be worn when sanding the models due to the dust created from sanding UV resin.