Replacement for strimmer wire: 8.27 ft 1.65mm FL289 double spool autofeed strimmer line and spool. Part Number: FL289. High-quality workmanship strimmer spool FL289. Compatible with various string trimmer models: RLT5030S, RLT5030SG, RY41140, Contour 500 / 500 Plus, Trim 500 700, Multitrim 2500 250DX 300D/300DX, Revolution 2000 2300 2500 EIT23 / 250, and others. Easy to install: No additional tools required. Simply remove the old spool and replace it with the new one to complete installation. Maintain your grass trimmer performance. Autofeed system replacement spool eliminates time spent hand-winding string trimmers. Strong and durable: Compatible strimmer spool made of premium nylon material, designed to be tough and resistant to breaking during operation. Functional replacement: Designed to perform the same function as original spools. Fits securely and operates effectively. Excellent replacement for FL289 spool. Sturdy construction with easy click-on design. Color: Blue, Gray Material: Nylon, ABS Package Contents: 6 pcs string trimmer replacement spool line Note: Light and display differences may cause slight color variations between the image and the actual item. Measurement may vary by +/- 1-3 cm.