Feature:1. High Cutting Efficiency: String trimmer line is made of nylon material, which has high cutting efficiency and improves work efficiency.2. Faster Acceleration: The quadrate string trimmer line has longer life, better performance, and faster acceleration.3. Low Noise: The black trimmer line features a low noise line design that reduces noise levels by 50% for a better working environment.4. Excellent Performance: String trimmer line is expertly built, craftsmanship and accuracy help deliver excellent performance.5. Scope of Application: 3.3mm trimmer line is suitable for most lawn mowers, trimmers, etc., with strong practicality.Specification:Item Type:3.3mm String Trimmer LineMaterial: NylonSpool Style: 3.3mm QuadrateApplicable:Compatible with Most Lawn Mowers, Trimmers, Etc. for Husqvarna,for Steele, Etc..Package List:1 x 3.3mm String Trimmer Line