Feature 1Efficient Cutting: The flexible string trimmer spool allows lines to stretch and buffer on hard surfaces, increasing cutting efficiency by 50%, thereby more effectively pruning weeds. 2Perfect Fit: 19.4ft 0.080 inch auto feed spool line is compatible with most automatic feed trimmers, it can replace the original spool of the SF 080 series. 3Time Saving: The pre installed string trimmer replacement spool can be used at any time without the need for manual winding, saving your valuable time. 4Nylon Material: Each auto feed spool is pre wrapped with durable and high strength nylon threads, providing long lasting performance. 5Good Workmanship: Exquisite workmanship, beautiful appearance design, small portable size, providing you great using experience.Item Type: String Trimmer Replacement SpoolsProduct Material: NylonWeight: Approx. 392g / 13.8ozSpecification: 5.9m / 19.4ft, 2mm / 0.08in .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List8 x Auto Feed Spools