EASY INSTALLATION: The reels offer gardeners a simple and intuitive use, thanks to their reflex wire unwinding system, for quick and easy installation HIGH PERFORMANCE: BLACK+DECKER A6485-XJ spools are compatible with many BLACK+DECKER trimmers EFFICIENCY: The user benefits from high cutting efficiency with these reels, thanks to the fineness and flexibility of their wires, in order to undertake daily garden maintenance activities RESISTANCE AND DURABILITY: The structure of the resistant nylon line ensures less breakage and more longevity to effectively clear all the grass along the walls and trees COMPACT AND LIGHTWEIGHT: The coils have a compact size and a very light weight of only 9.07 grams to offer users optimal comfort of use