Butterfly 360-Degree Protractor – 10 cm Diameter with 4 Finger Holes

This 360° acrylic protractor is designed in a full circular shape with a 10 cm diameter.
It features four finger holes in the center to make it easier to position the midpoint and to hold the protractor more steadily during use.
Made from high-quality transparent acrylic, it is strong, precise, and durable.