The Inart Wooden Compass for Sculpture (2 units) (112799004) is a tool used to transfer measurements from a reference model to the piece being sculpted, ensuring accurate proportions between the two. To use it, slightly loosen the top screw, open the compass legs next to the model to the desired measurement, tighten the screw again, and transfer this opening to the work surface. It is an indispensable tool in figurative sculpture and three-dimensional portraiture, where fidelity to the model's proportions is essential to the final result. Coming in a pack of 2, it allows you to keep two different measurements stored simultaneously, without having to constantly readjust the same compass. It is suitable for both beginner sculptors and those who regularly work in figurative modeling and sculpture.