Spools of Line Suitable for Black+Decker A6481 A6485 AF-100-3ZP, Replacement Trimmer for ST5530-GB GLC3630L20-GB STC1820PC-GB BESTA530-GB BESTA525-GB (4 Spools + 1 Cover + 1 Spring)

【Compatible Models】 Compatible with Black+Decker GH400, GH500, GH600, GH610, GH900, GH912, BESTA510, BESTA512, BESTE620, BESTE625, BESTE628, BESTE630, BESTA525, BESTA530, BCSTA536, BCSTE636L1, LST120, LST136, LST140, LST201, LST220, LST300, LST400, LST420, LST522, LST1018, LSTE523, LSTE525, ST6600, ST7000, ST7200, ST7700, ST7701, ST8600, ST9000, ST5530 lawnmower models ST4525, ST1823. 【Compatible Models】 Compatible with Black+Decker lawnmower models NST1018, NST1024, NST1118, NST1810, NST2018, NST2118, CST1000, CST1100, CST1200, CST2000, MTC220, MTE912, GL280, GL301, GL425, GL430, GL530, GL545, GL555, GL560, GL570, GLC120, GLC13, GLC2000, GLC2500, GLC2500L, GLC3000, GL4525, GL4525SB, GL5028, GL5028SB, GLC1423L, GLC1825N, GLC1823L GLC1825L, GLC3630L, STC1820, STC1815, STC1820PC/EPC, STC1840/EPC. Durable Material: The replacement trimmer line spool is made of high-quality ABS material. The spool is quite robust, and the nylon cable is flexible and strong enough for a long service life, ensuring durability and faster cutting. High Efficiency: The flexible and strong cable allows for better cable extension and absorbs shocks on hard surfaces. The aerodynamic shape provides less resistance for more efficient cutting. Automatic Feed System Replacement Spool: The automatic feed system's replacement spool eliminates the tedious manual sorting of the trimmer line during operation, saving you time and energy.