Lot of 5 packs Husqvarna .065" x 50ft (total 250 feet) String Trimmer Line Pentagon shaped Trim Force USA OEM = Original Equipment Manufacturer. Made in USA. Includes bonus line cutter. Husqvarna part #639006101

Trimmer Line Tutorial - the thickest line diameter is .170, then .155, then .130, which are all used for walk-behind string trimmers, the big boys used on farms and such. Then there is .105 and .95 which is more common and used on straight-shaft handheld string trimmers. The smaller diameters are .080, which is for curved shaft handheld string trimmers, then .065 and .050/.051, which is the smallest diameter, used for smaller electric handheld string trimmers.