Carpenter Quality Precision Pencil Compass, Made Of Long Lasting Die Cast, Rust Resistant Metal, Spring Tension Adjustment For Marking Up To 8" Diameters, Scribe Guide For Edge Marking, For Use With Pencil That is Included Or Slim Ballpoint Pen.
WARNING: This product can expose you to chemicals including Nickel (metallic), which is known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov