... requirements ShapesRound ,Square ,Star,Square twist,Ellipse twist,Beads,Dual power, Saw bladed,Star Twist,Hexagon,Heptagon ,etc. ... /120PCS/80PCS/40PCSLogeAccept OEM orders Feature: 1. Suitable for most leading trimmers and brush cutters2. Outstanding impact toughness3 ... always presents the cutting blade forward5. Premium copolymer formulation for commercial toughness 6. Long lasting and low noise7. ...