
Compatible with Black and Decker: Fits most lawnmower models: GL280, GL301, GL425, GL430, GL545, GL555, GLC13, GLC2500, GLC2500L, GLC3000, GL4525, GL.4525S.B, GL5028, GL5028SB, GLC1423L, 25L, GLC3625L STC. 1820, STC1815, ST4525, ST5530, STC1820PC, EPC, STC1840, EPC, ST1823, etc. PREMIUM QUALITY MOWER LINE: The 9.15m trimmer line has a diameter of 1.65mm for larger mowing coverage and the polyamide nylon line is durable and flexible. Not easy to break, ensuring continuous work. QUICK AND CLEAN CUTS: The automatic feeding system for changing spools greatly facilitates the tedious task of manually winding spools. It uses centrifugal force and aerodynamics to reduce drag and achieve fast, clean cuts. Perfect Replacement Spools: Perfect replacement for most original Black and Decker spool models such as A6481, A6485, AF-100, AF-100-3ZP, AF-100-BKP, AF-100-2. The spool can be connected and disconnected without tools and is easy to use. At the same time, damage to the equipment is avoided