MAKE THE ULTIMATE COMPASS DRAWING - Create precise circles with this metal compass for geometry, use it as a drafting compass, or as a drawing compass to bring your ideas to life. IMMEDIATELY START CREATING - Compass with high quality lead included. Circle drawing tool with lock for exact shapes. Includes adapter to attach a pencil. VERSATILE COMPASS - Use this compass as a math compass, geometry compass, woodworking compass, or carpenter compass. Our metal compass is designed for professionals and to last you years. PERFECT GIFT - Give this high quality compass as a gift to the carpenter or student in your life. About the Compass: Our spring bow compass can be used for circles up to 8". It is suitable for use by math students or professionals and made to last for years. The compass also comes with lead for immediate use. The device locks to ensure your circles are crisp and precise. About Pacific Arc: What makes you happy? What drives you? This is how our story begins. With you.Since 1979, Pacific Arc has been creating art and drafting products with the user in mind. As you have constantly innovated and ideated, Pacific Arc continues to be driven by the passion to bring you the best products and supply you with the tools to bring your ideas to life. It’s our mission to foster imagination and provide you with the best tools for the job. With an excellent product line and numerous happy customers, we continue to make this dream a reality, creating products that are not only high quality, but affordably priced.