18-Piece Geometry Set, Compass and Protractor Set, Drafting Tools for Students and Professionals Features: This 18-piece geometry set includes plastic compasses, protractor, pencil, compass, eraser, pencil lead refills, and other essential drafting tools. Durable metal compass resists bending or flexing during use. Ergonomically designed compass head provides a comfortable grip. Universal holder accommodates any standard-sized pencil or pen. Rulers, triangles, and protractor feature clear graduations for accurate measurements. Convenient storage box allows for easy carrying and organized storage. Ideal for students, teachers, mathematicians, architects, engineers, artists, and designers. Suitable for use in schools, offices, at home, or on the go. Specifications: Material: Plastic Color: Green, Blue, Clear Note: Please allow 1-2 cm differences due to manual measurement. Due to variations in monitor displays, actual item color may differ slightly from images. Package Includes: 1 x 18-Piece Math Geometry Set