These replicas are dramatic, realistic, three-dimensional visual replicas of human fat and muscle. A shocking but strongly motivating attention-getter. Made of soft, pliable, long-lasting vinyl plastic, the replicas have a profound, memorable effect when passed among the audience. Brick-shaped replicas represent approximate volume of real fatty and muscle tissue, weights vary. Body Muscle Bricks are designed to show the muscle configuration developed through exercise. Includes 1-lb. Body Fat Brick (WA33726HR) and 1-lb. Body Muscle Brick (WA33728HR). Made in the U.S.A.