12 windows laser cut from 0.9mm PolyBAK. Laserboard by PolyBAK is the original Laserboard manufactured in the US by Richwood Industries. Because of its inherent strength, it is very popular with model-makers as the material remains strong even when large areas are cutaway. Windows are 20mm x 30mm Want a different size or a different design? No problem just message me with the sizes you want.
