The 16.5″ Anatomical Skeleton Model with Movable Arms is an ideal teaching aid for students, doctors, and teachers alike. Made of durable polyvinyl chloride material, this human-shaped model features movable arms for a realistic representation of the human skeleton. The beige color and stand mounting make it perfect for display in educational, medical laboratory, or anatomy settings. This model makes it a convenient and practical tool for learning and teaching purposes. It also can be used as decor for home, office, or classroom. This item is has been listed as like-new because it is missing 1 small nut see pic.