Perfect Fit: This trimmer spool line is compatible with most automatic feed trimmers and serves as a replacement for the original spool model for AF 100 series. Cost Effective: Includes 6 replacement spools, helping reduce maintenance costs and avoid duplicate purchases. Save Time: Pre-loaded spools are ready to use, eliminating the need for manual winding and improving work efficiency. Prime Materials: Each spool is pre-wound with durable, high-strength nylon thread for long-lasting performance. Efficient Cutting: The flexible trimmer spool allows the line to stretch and cushion over hard surfaces, enhancing cutting efficiency for effective weed trimming. Item Type: Trimmer Spool Line Product Material: Nylon Length of Weeding Rope: Approx. 9.14m / 29.99ft Diameter of Weeding Rope: Approx. 0.165cm / 0.06in Spool Diameter: Approx. 6.4 x 2.8cm / 2.5 x 1.1in Package List: 6 x Trimmer Spool Line