Designed to work with the Energon Treadshot/Windrazor mold. The inner cavity is 12mm across, 11mm high, and 12mm from the centre of the post to the back of the upper panel, if you wish to see about using it on another model.
Please note that this model has NOT been tested at present. All dimensions should be within tolerance levels, however I cannot guarantee a successful print or satisfactory outcome right now. Please bear this in mind before ordering, thanks!