Life-size model of the muscles in the human arm makes a great teaching and demonstration model, and is ideal for students, teachers, and medical professionals Removable parts include the deltoid muscle, biceps muscle, triceps muscle, long palmar muscle with radial flexor muscle of wrist, brachioradial muscle with radial extensor muscle of wrist, and palmar aponeurosis Remove the superficial muscles to examine deep arm muscles and locate the palmar aponeurosis in the hand Hand and shoulder are well presented for detailed study of the muscles comprising of the rotator cuff and hand Vasculature, nerves, and ligaments can also be studied Comes mounted on a stand Constructed from durable PVC