1. COMPATIBLE WITH MANY GAS AND ELECTRIC TRIMMERS This ideal replacement trimmer line fits most other brands of weed trimmers from Husqvarna, Ryobi, Echo, Stihl, Weed Eater, Craftsman, Black and Decker, Ego, Oregon and more. Suitable for moderate to heavy grass and weeds. We also a corresponding outer package with wire holes for easy storage. Your trimmer is waiting for this high quality trimmer line! 2. TWIST SHAPE HIGH EFFICIENCY The twist shape string trimmer line makes an upgrade to provide effective cutting for a range of applications. More durable and longer lasting than square weed eater string. Reduced noise levels and trimmer vibration. Special aerodynamic design reduces drag and increases cutting efficiency by 30%. Easier to remove weeds and gardens. A great companion for your work! 3. HIGH QUALITY DURABLE MATERIAL Made of upgraded high quality nylon material, not only more resistant to wear and tear, but also more tensile. It can fully withstand the high speed operation of the mower. The flexibility and sturdiness of the nylon weed eater string makes it work longer than other 095 trimmer lines. 4. MEET A VARIETY OF NEEDSWe different weights, lengths and diameters of weed wacker string to choose from. Cordless trimmer line is 0.095 inches in diameter, which fits perfectly in the line hole. Use to cut heavier weeds on your lawn or perform some commercial work. Sturdy, efficient and easy to use to keep your garden looking neat and tidy.