This unique teaching tool shows sample reactions to the Mantoux tuberculin skin test. A laminated card provides full descriptions of each reaction with self-tests for risk factors. Available in light, medium, and dark skin tone finishes. Total cost of $650 includes two arms, two bases, and shipping. Also included is a laminated card that provides full descriptions of each reaction. Please make two skin tone selections BEFORE adding the product to your cart. You may select two of the same skin tone or mix-and-match.