sjlerst Durable Adjustable Wing Divider Accurate Math Compasses for Geometry Wing Divider-300mm-

Feature: Made of carbon steel, durable. With pencil fixed device, simple operation, accurately draw line. Light weight, easy to hold. Compact size, convenient to carry. This compasses is suitable for metal workpiece processing, leather craft, etc. Spec: Material: Carbon steel Application: Measurement Expand Size: 100mm / 3.9in;150mm / 5.9in; 200mm / 7.9in; 250 / 9.8in; 300mm / 11.8in(Optional) Package list: 1 * Drafting compass(without pencil) Notice: The actual product color may deviate from the photo due to light. There may be a slight deviation in the measurement of product.