Features:* 100% brand new and high quality.* Premium quality replacement strummer 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.* Automatic line replenishment: the cutting line is automatically completed and therefore always at the perfect length.* Line spool change without tools: A few simple steps allow you to change the line spool without tools.* Flexible use: The sturdy cutting line effortlessly reaches hard-to-reach areas in your garden.* Suitable for Qualcast GT25 GGT350A1 350w(245416) GGT3503(610629) StrimmerPackage Contents:3*Thread SpoolsNote:1. The actual colors of the item may be slightly different from the pictures shown 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.