General description Replacement spool cap set designed for various Black & Decker brushcutters and compatible weed eaters. This set includes 4 spool covers and 4 springs, ensuring a secure fit and reliable performance during use. Technical specifications Compatible models: GH900, GH600, LSTE525, LST300, BESTA510, LCC340C, LST522, ST8600, ST7700, ST6600, NST2118, NST2018, NST1118, MST912, MTE912, MTE225, LSTE525T, LST220, LST201, LST140C, LST136W, LST136B, LST136, LCC222, LCC221, LCC140, GH912, GH610, GH500, GH400, CST2000, CST1200, CST1000, BESTE620, BESTE512. Cap model: RC-100-P Part number: 385022-03 Compatible spool models: AF-100, AF-100-3ZP, AF-100-BKP, AF-100-2 Material: ABS Quantity: 4 pieces Installation Easy to install with no complicated procedures required. Usage Protects the line and keeps the spool in place during operation. Bayonet design base secures the spool, eliminating the need for tools and ensuring safety while cutting.