Green Box Innovations 6-Pack 30ft .065 String Trimmer Line Replacement Spool for Black+Decker AF-100 Weed Eater Line Spool with Automatic Feed System (6Spool + 1Spring + 1Cap)

Green Box Innovations Line String Trimmer Replacement Spool for (Black+Decker AF-100), 30ft and 0.065-inch, Superior Design with Automatic Feed System (6 Packs)
Auto feed string trimmer line replacement spool ease the tedious work of hand-winding spools. 30-foot factory-wound replacement spool features 0.065-inch diameter line utilizes centrifugal force to automatically feed the cutting string while eliminating bumps and hitches.