1. Advanced Learning Aid: This protractor and set are meticulously crafted by experienced math experts, making them ideal for teachers and students. Made with quality materials, it covers all math levels, from basics to advanced. Enhance your geometry experience and make learning enjoyable with this versatile math tool. 2. Super: Our protractor and compass set is made from reinforced materials to ensure use. It features a flexible ruler for precise measurements, is less prone to damage, and comes with a storage case for convenient transport. 3. Essential for Multiple Occasions: Elevate your precision game for any task at school, the office, or home. This handy tool is housed in a sturdy, shatterproof metal case, keeping it securely protected and easy to carry. 4. UserFriendly Design: With an ergonomic grip and precisely marked protractors, rulers, and triangle rulers, our quality metal set delivers a comfortable and practical experience, making it the choice for educators and students alike.