Use this non-slip ruler to create row by row quilts. This Omnigrip neon ruler is made especially for quilting, sewing and crafting projects.Details:Clear with neon and black markings9.5" x 24"Extra 1/2" on two sides for seam allowanceLeft- and right-hand numbering and angle systemDouble-sight lines visible on light and dark fabricsNon-slip backingAcrylicFor use with rotary cutter or straight-edge blade