AF100 trimmer line ,for black and decker #af-100 ,for black and decker af-100-bkp ,for black decker model af-100 ,for black and decker weed eater string af-100 ,for af-100-bkp replacement spool black & decker ,af100 replacement spool.Premium weed eater string with 30ft/ 0.065" diameter easily cuts through grass and weeds.The trimmer replacement spool is compatible with Black+Decker string trimmer and utilizes centrifugal force to feed the trimmer line as it is needed.