Cordless grass trimmer spool line diameter 0.080 inch to fits line hole perfectly. Spool line length 11ft provide a wider range of mowing.Suitable for cordless trimmers: 18V, 24V and 40V. Replacement spool model ONE+ AC80RL3.Auto feed system replacement trimmer spool eases the tedious work of hand-winding spools. Use centrifugal force and aerodynamics to reduce drag and achieve fast cutting.Strong centrifugal force and cutting fast during using, recommend to wear eye protection and long pants to avoid unnecessary injury.High-quality ABS spool & durable polyamide nylon thread, flexible and long service life. Use centrifugal force and aerodynamics to reduce drag and achieve fast cutting.colour: fluorescent greenMaterial: ABS, NylonPackage Contents:6 x String Trimmer Spool LineOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.