Circular Protractor - Precision Angle Measurement Tool for Students & Engineers #2009220 (License: Personal Use)

The vibrant orange plastic protractor offers full 360-degree rotation with dual concentric scales (inner 0-180° and outer 0-360°) marked in red for high contrast. It includes a straight horizontal bar with center alignment marks and two pivot holes for secure placement on paper or drafting surfaces. Designed for durability and classroom or workshop use, it supports both clockwise and counterclockwise angle readings.

Used in educational settings (math and science classes), engineering drafting, architecture, and DIY projects where precise angular measurements are required; matches user intent for purchasing or learning about geometry tools.