Display the male full-body skeleton with assembled bones in an upright posture, including main muscle strokes and distributions for comprehensive anatomical study. Features an 85 cm model with color annotations, complete spinal nerves, and over 300 structures to aid in understanding skeletal anatomy and muscle interactions. Accurately marks muscle origin and insertion points with red and blue ink based on anatomical diagrams, totaling 111 points for precise educational reference. Includes movable limb joints, a head with a movable jaw and skull, and bones that can be disassembled and assembled, mounted on a base with a bracket for easy mobility. Hand-assembled from PVC material with non-fading paint, detailed, safe, odorless, and washable, ensuring durability and suitability for repeated educational use.