This set includes 20 six-sided dice measuring 16mm along each edge. They are cast in swirled green and dark blue, with markings picked out in a burnished gold – the colours of the Sons of Horus. 19 of these dice are standard six-sided dice with the Sons of Horus icon on the 6 face, and one is a Scatter Dice used in games of Warhammer: The Horus Heresy.