Masses Of Muscle Model Set (1 lb and 5 lb) | Healthcare Training ModelObserve how, even when at rest, muscles remain dense and strong. Made of lifelike BIOLIKE 2 to provide a realistic feel, look, and texture, these 1 pound and 5 pound muscle models provide a great way to show the benefits of physical activity. Set comes with a carrying case and an informative, two sided tent card that highlights the benefits of physical activity. These realistic, weighted, soft models are made of BIOLIKE 2 and duplicate the look,