General description The Weed Eater Blades are premium replacement flexible line blades designed for trimmers and edgers. They are compatible with Aero-Flex and offer a superior cutting system compared to traditional trimmer spool lines. Made from soft copolymer material, these blades effectively reduce the risk of breakage during operation and enhance their service life. Technical specifications Color: Yellow + Green Material: Plastic Package Contents: 32 x Flexible Line Blades Measurement allowed error: +/- 1-3 cm Usage Avoid direct collision with stones, grass roots, cement block walls, and barbed wire while working.