Features: This 9piece geometry compasses ruler set offer precise drafting with plastic tool, combining durability for effortless use in classrooms or professional studios. The set includes compasses, rulers, protractors, and storage case, featuring rounded edges for safety and organized portability. for students, artists, engineers, and designers seeking multifunctional tool for technical drawings, school projects, or creative sketches. Perfectly for classroom assignments, architectural blueprints, or drafting needs, ensuring accuracy across educational and professional environment. Each tool boasts etched measurement markings for precisions, while the case keeps essential secure during transport or storage. Specifications: Materials: Plastic Size: 18x7.5cm Color: Redness, Green, Purplee, Black(optional) Package Includes: 1set compasses Ruler note: Please allow 0-1cm error due to manual measurement. make sure you not mind before bid. Due to the differences between different monitors, the Pictures may not reflect the actual of the item.