RULER&PROTRAC,FOLDING,ST Product Details
Compact, technical drawing set includes a folding ruler and protector so you can make precise figures and calculations. The 6 protractor folds out to make a 360-degree protractor. The degrees are numbered every 10 degrees and marked with graduations every five degrees. A magnifier along the base centerline helps you pinpoint where to start your measurement. The 12 folding ruler features a snap hinge for compact storage. Ruler is numbered every inch and centimeter. Graduations are marked every 1/16 along one side and every millimeter along the other. Both the protractor and ruler are made of hard-impact plastic.