It is a tried and true twine used in many balers across North America market. Recent testing shows it also performs well for high density, low moisture content baling. It is available in three pack sizes, 9000 ft, 9600 ft & 20,000 ft. Spools per pack: 1 or 2 Knot strength (lbs): 130, 170 Tensile strength (lbs): 110, 180, 230 lbs per pack: 13, 15.5, 17.5, 20 Packs per pallet: 56