General description The Trimmer Line Spool for Black and Decker String Trimmer is an essential accessory for maintaining your lawn. This 8-pack includes durable nylon spools, 2 spool covers, and 2 springs, designed for easy installation and optimal performance. The spools are compatible with a wide range of Black and Decker trimmer models, ensuring versatility and convenience. Technical specifications Material: Polyamide nylon and ABS Thread length: 9.15m (32.8ft) Thread diameter: 1.65mm (0.065 inch) Spool dimensions: 6.3cm x 2.7cm Trimmer cap diameter: 8.5cm (3.35 inch) Trimmer cap height: 3.5cm (1.38 inch) Compatibility and accessories This trimmer line spool is compatible with various Black and Decker models, including but not limited to: GL280 GL301 GL425 GL430 GL545 GL555 GLC13 GLC2500 GLC2500L GLC3000 GL4525 STC1820 STC1815 AF-100 AF-100-3ZP AF-100-BKP AF-100-2 Installation The spool can be easily inserted and removed without the need for tools, simplifying the replacement