Multiple Scenarios: Scientific models are used by medical students, physicians, practitioners and educators worldwide to explain how anatomy works; to explain concepts and demonstrate for better understanding Use: This mockup is perfect for anyone in the education or medical field. A better understanding of human organ models Product Name: 4D Human Male Reproductive Anatomy Model Material:Plastic Size: 4.5x3.1x9.7in/11.5x8x24.6cm. Color:Colorful Purpose for : Medical Study Science Classroom Teaching Science Classroom Study Anatomy Bundle Study Guide Notes 1. Due to the difference of the screen, the color may be slightly different, which is normal. 2. As this is a manual measurement, please allow 0-2 cm size error, thank you for your understanding.