Well-suited for all users, our Gatorline Trimmer Line features long-lasting, high-quality materials and fits most standard trimmer heads. .08" diameter trimmer line is an ideal fit for many string trimmer models, including but not limited to: Stihl FS 45 and FS 40 C, DeWalt DCST920P1 and DCST970X1, Ryobi RY40220 and Greenworks 21362. Gatorline is compatible with most standard trimmer heads including fixed-line, semi and automatic bump-feed heads. Additionally, it fits most gas, electric, and battery-powered curved and straight shaft string trimmers. Check your string trimmer manual for recommendations and to ensure that larger lines will work with your trimmer. Try our commercial grade Oregon Gatorline Trimmer Line. With a .080-inch gauge this long lasting premium co-polymer material comes in a 1/2-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.