The Add A-Quarter Ruler 6in Plus by CM Designs is an essential tool for quilters and crafters, designed to simplify foundation piecing. This ruler features a specially engineered 1/4" lip and tapered edge, making it perfect for folding back fabric and ensuring precise seam allowances. The vibrant yellow color enhances visibility on various fabrics, while the durable construction ensures long-lasting use. Ideal for use with rotary cutters, this ruler provides a straight edge for accurate placement of pieces, making it a versatile addition to any sewing kit. Whether you're a beginner or an experienced quilter, the Add A-Quarter Ruler 6in Plus will enhance your crafting experience with its innovative design and ease of use.