4 times size teeth study analysis demonstration for students. Emulational oral situation would help you no matter study,demonstration, teach, practice and so on. This is a great model for orthodontists to communicate with patients. Features - Color: As Shown. - Material: Resin. - Size: 8.90X7.00X8.90cm/3.50X2.75X3.50inch. - Clear anatomical structure and education purpose is very necessary for patients, students and other adult people. - The teeth could be removed from the model a great tool for students to learn or demonstrate study analysis. - The teeth study analysis demonstration for students. - This is a great model for orthodontists to communicate with patients. - It is a great teeth model for teaching, researching, teaching, practicing, demonstration, studying. Package list: 1 x teeth model