Features:* .* Premium quality replacement strimmer head cover and complete spool and line * No tools needed to install.* Snaps in place above the spool line.* Snaps into place quickly and easily in place without the need for tools for an effective spool.* Protects your line and keeps it on your string trimmer.* Sturdy and , long life.* Easy to install and reliable, to uSe.* Pre-wound. 065 Diameter Double Lines* Long-Lasting Strong Cutting Line* Fits Cobalt String Trimmer KST 120X Package Content:3 *SpoolsNote:1.Actual item colors may be slightly different from the picturesDisplayed 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.