Reaper Miniatures Bones Black: Mumlak - Deluxe Boxed SetUnpainted 25mm heroic scale miniature. 25mm heroic scale is compatible with 28mm scale. You may notice two pips on the right edge of the product photo, which are indicative of this model's size. The lower pip is at 1 2 inch. Reaper Bones Black models are cast of an improved plastic material. Less flexible and with better detail than regular Reaper Bones. Amazing detail from the best sculptors. Reaper Miniatures are perfect for RPG and tabletop games