Made from realistic BIOLIKE material, these teaching models facilitate technique practice on both an injection skin and a finger stick apparatus. The skin model may be strapped to the user's arm or leg to simulate a needle injection site, and the finger stick model may be held by the attached grip for lancet practice. Both can be punctured repeatedly. Replacement skin for the skin model and replacement finger are available. Comes with powder and carrying case. Skin model is 6" x 4 ½" x 1 ½", and finger stick model is 1" x 4 ½" x 1".