Helix - Swing Arm Protractor - 180 Degree Rotation

$4.99
by Maped
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ACCURATE ANGLE MEASURING: Integrated swing arm rotates 180° for precise angle measurement. IDEAL FOR LEARNING: Great for younger students learning about angles. DUAL-GRADUATED CURVE: Protractor features dual-graduated top curve for versatility. SHATTER-RESISTANT: Made with shatter-resistant materials for safety. TRANSPARENT DESIGN: Transparent plastic for clear measurements.

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