Schoolworks Opaque Plastic Ruler - 12" Length - 1/16 Graduations - Imperial, Metric Measuring System - Plastic - 1 Each - Blue by Fiskars
Opaque 12/30cm ruler is three-hole punched for easy storage in binders. Ruler is also slot-punched for easy hanging in your work area. Imperial and metric markings are scaled in 1/16'' increments on one edge and millimeters on the other. Ruler is made of latex-free plastic. "