brushcutter line we have economic grade and professional grade line with different diameter brushcutter linewe have economic grade and professional grade line with different diameters, different colors, different packages for your choice. diameter: 1.3mm, 1.6mm, 2.0mm, 2.4mm, 2.7mm, 3.0mm, 4.0mm shape: round, square, heptagon package: clamp shell, donut, 1LB POOL, 3LB POOL, 5LB POOL