This 31" anodized aluminum ruler is difficult to misplace with its bright blue finish. Anodized finish leaves NO FINGERPRINTS. It features a nonskid bottom and easy-to-read numbers marked in graduated 16ths. A protective lip on the leading edge keeps cutting blade away from fingers. 2-1/2" wide. 

Made of hardenened aluminum and designed with a unique vertical protective guard to ensure safe, accurate cutting. Ideal for foam board. Precision ruled edge is graduated in inches (divided 16ths) and in centimeters (divided 1mm) for easy trimming jobs. Extra-wide 3-1/2" base has nonskid rubber backing to prevent slipping and accidental cuts. Convenient hanging ring.