Drawing Compass Set With Lead Core And Eraser Maths Protractor Set Metal Maths Geometry Set Stainless Steel Scribing Tools For Architects, Engineers Features: The Maths Compass has easy-to-grip top controls, makes it easy to change the size of the circle, and locks into position to give you circle you want. You can draw the perfect circle with the accurate Math Compass. MATERIAL DURABILITY: The compass is made of stainless steel; the protractor is made of safe plastic with a transparent design, easy to measure and read. The compass is approximately 12cm (4.72 inches) long. Protractor measures 0 to 180 degrees from left to right and right to left. The tool for plotting circles. The Drawing Compass Specialised Maths Kit is the circle drawing tool for students, artists, mathematicians, carpenters. Great for use in school, woodworking or at home. Product Description: Pack contains: 1* metal compass, 1* box of lead cores, 1* eraser, 1* transparent box. Two-piece geometric tool set: The set includes a high-quality geometric compass for accurate arc and Angle drawing, and a replacement pencil lead to ensure continuous accurate characterization during use. Educational and professional applications: This set of geometric mathematical tools is ideal for students' daily study and exam use, but also suitable for engineers and designers in the professional field of detailed engineering drawings. Essential Stationery for students: As part of the student supply, this geometry kit helps students better understand and practice geometry concepts, improve their drawing skills, and help them successfully complete class assignments and projects. Ease of use and durability: The drawing compass is solid in structure, easy to operate, easy to adjust the radius and Angle, and the included pencil lead replacement can guarantee a long time of use, ensuring the durability and reliability of the product during frequent use. Compass Set, Compass for Geometry Math Geometry Kit 2 Pieces - Student Supplies Drawing Compass, Pencil Lead Refills for Students and Engineering Drawing