MODEL NUMBER: 30ft 0.065" Autofeed Weeding Eater Spools with RC-100-P Spool Cover Cap Compatible with Black Decker Weeding Eater Replacement Part.The part/product is not sponsored or endorsed by,or affiliated with the brands it fit,including Black Decker PREMIUM QUALITY: The edger replacement string spool line were made of premium quality raw material, ABS spool sturdy enough, nylon line string flexible, strong enough for long working life. EASY TO INSTALL: Auto Feed System replacement spool eliminates time spent hand-winding string trimmers . FITMENT: Just Compatible with Black & Decker multiple string trimmer models: GH400, GH500, GH600, GH610, GH900, GH912, ST6600, ST7000, ST7700, CST1000, CST1200, CST2000, MTC220, MTE912, NST2018, NST1118, NST2118, LST220, LST300, LST400, LST420, LST136 FULL KIT SET: Includes 6 Pack AF100 String Trimmer Line Spool + 2 Pack Spool Cap Cover + 2 Spring. Non Original Aftermarket Part. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-DIMEANI official store