GATORLINE - Long lasting co polymer material. Commercial grade.Trimmer line. Round gatorline. Green. Fits all standard trimmer heads. Long lasting premium copolymer. user friendly donut limits tangles. Commercial grade Oregon Gatorline Trimmer Line. With a .095-inch gauge this long lasting premium co-polymer material comes in a 1-pound donut. Fitting all standard trimmer heads, this trimmer line is user friendly and is designed to limit tangles. It has a round design and green color.