HIGH QUALITY PLASTIC- This protractor is made from high quality acrylic for a sturdy but beautiful protractor. The durability alone will make any situation a breeze. Its small size is perfect for storing in a pocket or bag. EASY TO READ GRADUATIONS- The etched on graduations make it easy to read for any measurement. A full 180 degrees reading two different directions makes it easy to create the perfect curve. The included ruler makes it easy to center up or to measure anything. ACCURATE AND LONG LASTING PRINTS- The easy to read and durable graduations are etched on to provide the best looking information. Accurate down to a single degree, never make an incorrect measurement again. This clear protractor is a must have for any engineer, architect, drafter, or student. GIFTING - The perfect gift for the student or professional in your life. Help them bring their ideas to life and remind them of you every time they sketch. PROTRACTOR 8 INCH ACRYLIC 180 DEGREE