Helix - Swing Arm Protractor - 180 Degree Rotation;
Helix - Swing Arm Protractor - 180 Degree Rotation

Swing arm protractor rotates 180°, helps accurately draw and measure angles. Measure angles from left to right or right to left. Easy-to-read inch and centimeter marks. 6" & 10cm ruler integrated at the bottom. Made of tr...

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Swing arm protractor rotates 180°, helps accurately draw and measure angles. Measure angles from left to right or right to left. Easy-to-read inch and centimeter marks. 6" & 10cm ruler integrated at the bottom. Made of translucent material to easily see what you are measuring. Shatter-resistant material for safety and longer durablility. Beveled edges for easy lift and manipulation. Ideal ages, eight and up. Assorted colors (Blue, Teal, & Grey).

  • 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.
  • 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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