 SCP-564 appears to be a construction assembled of various materials, resembling an adult female human of exactly 1.5 meters in height. The outer shell of its form, making up most of the body, is primarily compressed sandstone, with traces of an unknown material. Inside the limbs, chest, and head, runs a network of poorly insulated copper wire and rubber tubes, which carry a golden brown fluid of unknown composition. Eyes, resembling those of a normal person, are large pearls. There is also a small gap where a mouth would be, but aside from a rough shape, no other external body parts of normal humans have been replicated on the construction.