BLACK+DECKER 0.065 in. x 30 ft. Replacement Single Line Automatic Feed Spools AFS for Electric String Grass Trimmer/Edger (3-Pack) AF-100-3ZP 1 - The Home Depot
Brush Cutter Head Spool Line For Black&Decker ST4000 ST4050 ST4500 Strimmer Cutting Wire Grass Trimmer Spare