This is a set of 16 six-sided dice with squared edges for use in games of Warhammer 40,000, themed around the Necron destroyer cults. They are cast in black gem-effect acrylic plastic with light green ink markings, and measure 16mm along each edge. The 1-5 facings are traditionally pipped, and each '6' face is decorated with the twisted icon of the Necron destroyer cults.