Check the listing for details. 25 Pack Plastic Protractors Class Set, Clear Protractor 6 inches 180 Degrees NEW. Condition: New. Listed at 11.89 USD. ✔Perfect for Gifting – Lightweight and easy to carry, these protractors make greatschool supplies for kids and educational gifts for friends. ✔Durable & Clear Plastic – Made fromhigh-quality, transparent plastic, allowing you to see text, numbers, and diagrams through the protractor.