... Round ,Square ,Star,ect. product details: Grass Trimmer Line for brush cutter Material100%nylonDiameter0.8mm-5.0mm Lengthaccept ... GradeEconomic Grade, Commercial Grade, Professional Grade.,ect.PackingCard head,Loops,Donut,Spool.Quantity/CTN144PCS/120PCS/80PCS/40PCSLogeAccept ... OEM orders Feature: 1. Suitable for most leading trimmers and brush cutters2. Outstanding impact ...