Widely used for school teaching, learning, researching, display tools, and lab supplies. Ideal for schools, and visual aids in physical health teaching. A fantastic instructional aid for anatomy and physiology courses. Specifications: Measures 45 cm/17.7 inches tall, compact and lightweight, making it easy to carry. This anatomical model is perfect for anyone in the education or field. Perfect for teaching and decorating: This piece is just what you need to enhance your classroom, lab, or office. This anatomical model is great for anyone in education or the field and is excellent for hands-on study of human anatomy! Removable parts: Includes trunk, brain, heart, esophagus, aorta, lungs, skull cover, stomach, diaphragm, liver, pancreas, spleen, intestines, and more. Material: Made from new PVC material that has no peculiar smell. The material and color of each model are strictly controlled for quality.