Material: This female simulation uterus uses plastic as the material, which is durable so that can be reused for long time. Learning: By using the plastic fake womb structure can learn the knowledge about structure of human body. Wide usage: The biological learning model has a wide application which is suitable for both teacher, students and science worker. Educational: The students experiment learning model is full of education meaning which can teach the students about the organ. Fit occasions: The educational teaching aid can be used in many occasions such as school classroom and laboratory. Specification:Material: Plastic. Size: Approx. 17. 5x14x16. 5cm/6. 88x5. 51x6. 49inch. Note:There might be a few color distortions due to different resolutions. There might be a slight error due to different hand measurements. Package Includes:1 Piece Simulation Uterus.