✔ FITS MODELS – Fits various Greenworks 20v, 24v, 40v string trimmer models: 21332, 21222A, 21602, 21062, 21132, 21242, 21282, 21312, 21302, 21342, 21262, 2100202, 2100302, 2100702, STBA40B210, ST40B410, BST4000, ST40L00. Spool model: 29252, Spool cap cover model: 3411546A-6.
✔ DURABLE MATERIAL – Premium quality string trimmer spool replacement and durable helix design copolymer nylon thread, pliable and flexible and long service life.
✔ EASY TO USE AND INSTALL – Snap into place for quick and effortless replace without tools. Utilizes centrifugal force and aerodynamics to reduce drag and achieve fast cutting. Pre -wound spool saves you time and energy.
✔ PRECAUTIONS FOR USE – Wear safety goggles and long pants when using this product to avoid injury from spilling lines. This cordless weed eater parts refill is only suitable for young grasses. Strong weeds use other tools such as blades to trim.