Learning Aid Rotating Arm Protractor Clear Scale Measuring Tool Safe Round Edges School Supply for Students, Teachers, Homework

Educational Essential: This versatile school supply is specifically designed to help primary students understand angle decomposition and geometric concepts through hands-on interaction.

Accurate Measurement: Featuring a high-precision protractor with a clear, easy-to-read scale, it allows for precise angle identification from 0 to 360 degrees without visual strain.

Interactive Design: This innovative measuring tool includes a movable rotating arm that slides smoothly, making it simple for children to demonstrate acute, right, and obtuse angles.

Full Circle Coverage: The comprehensive 360 degree protractor design provides a complete view of circular geometry, perfect for advanced drawing and mathematical decomposition tasks.

Safe and Long-Lasting: Crafted from high-quality plastic with effortless, rounded edges, this full circle protractor ensures a safe user experience for students during classroom activities or homework.