Swing Arm Protractor- 0-180 Degree Angle Finder Measuring Ruler Tool

Description: - Swing bar allows for easy and accurate reading and drawing of angles. - Swing arm protractor is a great 2-in-1 tool for measuring arcs and drawing angles. - The swing arm provides a straight edge to ensure the correct angle is measured. - 10" rule 180 degrees - Marked with easy-to-read numbers , this protractor is perfect for your project. Specification: - Material: Plastic - Color: Yellow - Measuring range: 0-180 degree - Measurement accuracy: 1 degree - Width: Approx. 14.5 cm / 5.71 inch - Length: Approx. 31 cm / 12.2 inch Package Includes: 1 Piece Swing Arm Protractor Note: Please allow 1-2cm errors due to manual measurement. Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same.