Includes: 1- Omnigrid Square Grid Ruler, 6.5" x 6.5", yellow, #65G 1- Omnigrid Square Grid Ruler, 4.5" x 4.5", yellow, #45G 1- Omnigrid Square Grid Ruler, 3.5" x 3.5", neon, #RN35 1- Omnigrid Rectangular Ruler, 4" x 8", yellow, #48G • Features include: • Diagonal angle line • Edge markings for accurate measuring • Laser cut edges for smooth, deep cutting • Patented double-sight lines that show up on light and dark fabrics • Heavy-duty durable acrylic material • Left- and right-hand numbering and angle system