The Oregon 109523E is a high-quality, genuine Oregon Square Nylium trimmer line designed for demanding landscaping and garden maintenance tasks. This professional-grade line features a 2.4 mm (0.095 inch) diameter and comes in a generous 245-meter (803.8 feet) roll, providing ample supply for extensive use. The square profile of the Nylium line offers sharp edges for efficient cutting and improved performance against tough weeds and grass. Made from durable materials, it ensures longevity and resistance to breakage, making it a reliable choice for various string trimmers and brush cutters.