Greenworks Trimmer Spool Cap Replacement Spool Cover

[Compatible models]: Compatible with greenworks weed eater string trimmer Cap: 21332, 21222A, 21602, 21062, 21132, 21242, 21282, 21312, 21302, 21342, 21362, 21262, 2100202, 2100302, 2100702, STBA40B210, ST40B410, BST4000, ST40L00. [Rugged material]: High-quality ABS spool ...[Compatible models]: Compatible with greenworks weed eater string trimmer Cap: 21332, 21222A, 21602, 21062, 21132, 21242, 21282, 21312, 21302, 21342, 21362, 21262, 2100202, 2100302, 2100702, STBA40B210, ST40B410, BST4000, ST40L00. [Rugged material]: 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. [Professional CNC winding spool Cap]: Compatible with green works spools by the CNC machine cutting and winding, automatic line change. Manual winding is cumbersome and can easily get stuck during use, which can cause damage to the string trimmer.