Stay safe while learning with the obtuse-angled safety needle on this student compass. The easy-to-hold top supports a firm grip for precise drawings. A pre-sharpened pencil comes with this Staedtler blue student compass for immediate use, and a universal adapter lets you add a new one when the old one is finished. This safety compass is just the right tool for that budding engineer or architect. Comes complete with a #2/HB graphite pencil and built-in protractor with a calibrated scale for perfectly accurate circumference measurement. Steady and accurate, this compass features a blunt safety point for a firm center anchor, so kids of any age can use it without worry. Encourage your budding engineer or architect with this compass and pencil set. Blue compass is made of plastic. Create accurate circles with this Staedtler blue student compass.