Spool Cap Specification: Compatible with for Greenworks spools, 16ft 0.065 inches, compatible with original spools models 29252 and cap covers models 3411546A-6.<br> Compatible Models: Compatible with for 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.<br> 3411546A-6 spool cap, grass trimmer spool cap cover for Greenworks made of high quality ABS, durable for use.<br> 3411546A-6 replacement spool cap for Greenworks protects trimmer line fixed spool, prevent weeds from getting stuck inside, avoid damage to the trimmer.<br> Easy to install, no tools needed to install, simply unhook the old cap and this can be snapped in place over spool line, ready to go in seconds.<br> colour: green<br> Material: ABS<br> Package Contents:<br> 3 x Spool Cap<br> Only the above package content, other products are not included.<br> 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.<br> Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Minnanxin