Ulisem Set of 6 line spools with 2 covers to replace the replacement spoo on Black & Decker trimmers

Product Description Item Quantity per pack: 10 [For multiple Black+Decker trimmer models]: LCC140, GH400, GH500, GH600, GH610, GH900, GH912, ST6600, ST7000, ST7200, ST7700, ST7701, ST8600, ST9000, CST1000, CST1100, CST1200, etc. 1. [Compatible with Black+Decker trimmers]: Designed for use with Black+Decker automatic trimmers, this spool and cover are genuine Black+Decker spools. Yes. Perfect replacement. Factory-wound 30-foot replacement spool with 0.065-inch diameter line. 2. [Replacement Power System]: Save time by manually winding the trimmer line. Compatible with Black+Decker trimmers. Power the trimmer line with centrifugal force if needed. 3. [Reinforced Material]: High-quality, 0.065-inch diameter reinforced nylon line supports fast cutting and a longer lifespan. (Note: For soft weeds only. Use a blade for tougher weeds.) 4. [Package Included]: 6 replacement cutting spools, 2 replacement spool caps, 2 springs