hello, new for the blade show 2016 we have ouer 100% copper cnc milled sak. these scales fit the 91mm sak and they are made in the plus version, with the needed slots for the pen and pin. these are made as a limited first run. the surface of the copper is not altered and it will form the usual character while be used. here some first pics, i will post more and a video link in time for blade show.