SCP-5282-1 is a female of Western European descent, 105 cm tall, weighing 15.3 kg (~33.7 lbs). SCP-5282-1's apparent age is estimated to be four or five years, however, SCP-5282-1 has been in Foundation custody for several years without any notable change in appearance. SCP-5282-1 refers to itself as "Ava," and states that it does not know its last name.