Innovative Technology High Performance Replacement and Lines Custom Fit For the Needs of Your For Greenworks Model Features: * new and high quality. *Rugged material,High-quality ABS spool & polyamide nylon thread, flexible and long service life. *Use centrifugal force and aerodynamics to reduce drag and achieve fast cutting. *Save Working Time Compatible with for Greenworks spools by the CNC machine cutting and winding, automatic line change. *Compatible_x000D_ with for Greenworks / Trimmer *Diameter: 1.5mm,Length: 6m *Size :Spool Top Outer Diameter: 54mm, Top Inner Circle Diameter: 16mm, Spool Outer Diameter (Otherside): 53mm, Inner Circle Diameter: 12mm x 9mm, Cap Top Diameter: 74mm, Diameter of Circle Within Cap: 22mm note: Use_x000D_ Strong centrifugal force and cutting fast during using, recommend to _x000D_ wear eye protection and long pants to avoid unnecessary injury. And this_x000D_ cordless eater parts refill is only suitable for grass. Package Includes: 1 * Line Spool 1 * Trimmer Cap Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data. _x000D_ _x000D_