Add realism to your model with a 3D printed airbrake tank. This tank is made of durable 3D print plastic and has mounts that can be drilled and tapped to accept 10-24 or 10-32 bolts to hold it in place. It also features two 1/8” holes to allow you to install brass or steel rod to mimic brake piping on your cars. These tanks are paintable and are UV stable once painted. (We recommend 2 coats of primer and 2 coats of topcoat). These tanks are a great addition to the realism of your 1/8 scale trains.