Ruler Clipart   Image 51 of 52 Royalty Free Ruler Clipart Available Image Formats ~  EPS JPG PNG    Related Keywords ~ art   education   pencil   pencils   case   cases   erasers   eraser   supplies   supply   ruler   rulers   sharpener   sharpeners Ruler Clipart   Image 51 of 52 This is a low resolution preview image - Actual image quality is much higher.