26063 Features: -4D-Vision human male reproductive anatomy model.-Perfect model to show exactly how the male reproductive organs work.-8" Model contains 19-25 detachable parts and display stand.-Cross-Section show all structures in detail and is perfect model for sex education.-Hand painted parts are medical education quality.-Ages: 8 - 15 years. Includes: -Also includes Illustrated assembly guide and description of the anatomy along with some fun Q and A to test your knowledge. Assembly Instructions: -Assembly required.