COMPLETE SET: This professional geometry kit by includes a drawing compass and a clear 180-degree protractor, ensuring accurate mathematical drawings and measurements. Perfect for students and professionals who require meticulous accuracy in their work.PROTRACTOR FEATURES: Equipped with a 6-inch swing arm, this protractor boasts a clear design with precise angle markings from 0 to 180 degrees, facilitating easy measurement readings. Its transparency and detailed scale an indispensable tool for any geometry toolkit.COMPASS DESIGN: Crafted for stability and , the smooth-operating drawing compass allows for the creation of perfect circles and arcs. It features a construction and a stable pivot point, making it a reliable choice for complex and detailed geometric drawings.VERSATILE APPLICATION: Ideal for a variety of uses including geometry classes, technical drawings, architectural sketches, and other mathematical calculations that require precise measurements. This set supports both educational and professional projects.PORTABLE DESIGN: Designed with portability in mind, this and compact toolset fits easily into standard school supplies, making it perfect for students to carry between classes or for professionals . Ensures you have your essential drawing tools whenever needed.Color: RandomMaterial: plasticPackage Contents:1*geometry math setOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.