Ruler Clipart   Image 26 of 52 Royalty Free Ruler Clipart Available Image Formats ~  EPS JPG PNG SVG WMF AI Related Keywords ~ School   school   pencil   pencils   book   books   journal   journals   ruler   rulers   protractor   protractors   equipment   stationery Ruler Clipart   Image 26 of 52 This is a low resolution preview image - Actual image quality is much higher.