Protractor and Ruler Measurement Tools - Precision Geometry Instruments #224307 (License: Personal Use)

This professional-grade measuring tool features a semi-circular protractor with dual inner and outer degree scales (0-180°) and fine tick marks for precise angular measurement. Below it lies a 10-centimeter stainless steel ruler with millimeter gradations and mirrored numbering for easy reading from either side. The polished metal surface enhances visibility and reduces glare during use.

Used in educational content (math/science classrooms), technical manuals, DIY project guides, and engineering documentation where visual clarity of measurement tools is essential; targets users seeking reliable reference images for geometry, drafting, or calibration tasks.