garss trimmer line size:1.3-4mm(0.05in-0.155in) Shape: Round Quality grade: Economical, commercial, professional Product Type:trimmer line1) Diameter: 1.3mm/0.05in, 1.6mm/0.065in, 2.0mm/0.08in, 2.4mm/0.095in, 2.7mm/0.105in, 3.0mm/0.12in, 3.3mm/0.13in, 4.0mm/0.155in. 2) Shape: Round3) Quality grade: Economical, commercial, professional 4) Suitable for most leading trimmers and brush cutters 5) ...