EGO Power++ STA1600 Carbon Fiber Powerload String TrimmerFeatures: Compatible with EGO POWER+ Multi Head system Power Heads (PH1400, PH1420), available separately 16 inch cutting swath POWERLOAD technology (compatible with PH1420 only) allows you to feed the line, push a button, and get back to work in seconds Rapid Reload (when used with PH1400) allows quick and easy line loading by lining up the arrows on the head, inserting the line, and twisting Lightweight and durable carbon fiber shaft backed by a