SCP-093 is a primarily red disc carved from a stone composite resembling cinnabar, with circular engravings and unknown symbols carved at 0.5 cm depth around the entire object. Deeper cuts are present on SCP-093 with a depth of 1 to 1.5 cm. SCP-093 is 7.62 cm in diameter and fits comfortably into most palms without abrasion. SCP-093 will change hue when held by a living individual. The colors taken by SCP-093 are still being researched to establish a link. Current belief holds that the changes.