Discover the muscles of the human arm with this life size 7-part arm model. Easily examine the deep arm muscles by removing the superficial muscles and locating the palmar aponeurosis within the hand. The hand and shoulder are also well presented for detailed study of the muscles comprising the rotator cuff and hand. Vasculature nerves and ligaments can also be examined. Model is made exclusively from PVC.Removable parts:• Deltoid Muscle• Biceps Muscle• Triceps Muscle• Long Palmar Muscle with Radial Flexor Muscle of Wrist• Brachioradial Muscle with Radial Axtensor Muscle of Wrist• Palmar Aponeurosis