Liftomarine ? Pencil Compass Brass 8-inch(20.32 cm) for Marine Navigation Geometry Set Woodworking Drafting Drawing Tool Math Compass Circle Drawing Tool Students Architect - Product Features
- Professional Brass compass for woodwork, carpentry, metal work, leather work, math, etc. - leg length: 8 inches(20.32 cm)
- Pencil holder to easily draw circles up to 24? in diameter
- Made from polished Brass, it will not rust or get corroded