Features: * Top quality replacement head cover and complete spool and line * No tools needed to install. * Snaps in place above the spool line. * Snaps on quickly and easily with no tools required for efficient spool changes. * Protect your line and keep it on your string trimmer. * Solid and durable, long service life. * Easy to install and reliable to use. * Automatic power head * 0.065" line diameter x 16 st oacute;p * For hyper durable GGT500WU string trimmer * Factory wound for maximum reliability and less tangling Package content: 1 * line spool Note: 1. The actual colors of the item may vary slightly ;differ from the website pictures caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data.