SCP-372 is a creature of unknown genus, approximately 2 meters long from head to tail and weighing approximately 45 kilograms. It has a long, thin body with eight pairs of narrow limbs. It is capable of echolocation but also of detecting energy transfers, such as the electrical impulses in the brains of nearby beings. SCP-372 has learned to time its movements to those pulses, predicting the movements of any being around it. It uses this to hide in the persons blind spots.