The 4D Master Classic 4D Vision domestic cat anatomical model consists of 28 individual, detachable parts and includes an original illustrated instruction manual. Its translucent outer shell provides a clear view of the cat’s complete skeletal, muscular, circulatory, digestive, and urogenital systems. It features highly detailed, realistically sculpted internal organs—such as the heart, lungs, liver, kidneys, gastrointestinal tract, and even embryos—all positioned with anatomical precision.