The Dual Sex Muscular Figure Anatomy Model is a 3/4 life-size, 45-part anatomy model from 3B Scientific and manufactured in Germany. This muscle figure is the finest teaching tool available! Standing over 4 1/2 feet tall, this 3/4 life-size human replica depicts deep and superficial musculature in addition to the body's major nerves, vessels, tissues and organs in exquisite detail. The internal organs are removable (45 pieces in all) to reveal the fundamental interrelationships of human morphology. Remove the calvarium to view the 3-part removable brain. Look beneath the liver to reveal the gallbladder and bile duct. Peer inside the appendix, stomach lungs, heart or kidney. Remove and view the details of 13 different muscles of the arms and legs. This dual sex muscle figure version has interchangeable genital inserts and a female mammary gland as well as a detailed multilingual product manual identifying over 600 hand-numbered structures. Hand-painted and mounted on a convenient roller base. Includes the following features: * 5 arm/shoulder muscles * 8 leg/hip muscles * 2-part removable heart * 5-part head with removable brain * 2-part removable lungs * 2-part stomach * Removable 4-part male and 2-part female genital inserts * Detachable arms, leg, head, and abdominal wall for detailed study. The anatomy model is 54.3 x 19.7 x 12.6 in. and weighs 27.34 lbs.