Pacific Arc's 180 degree Plastic Protractor Clear Ruler

Pacific Arc Professional Acrylic Protractor is made from high quality acrylic for sturdy use.

• Etched Graduations
• Accurate down to a single degree.
• Transparent 
• Made of High Quality Acrylic
• Sizes:
• Available in 180 degrees: 4", 6", 8", 10", 12"
• Available in 360 degrees: 4", 6", 8", 10", 12"