Battery-Powered String Trimmer Kit, Power Source Cordless, Cutting Width 16 in, Line Diameter 0.1 in, Line Advance Bump, Shaft Type Straight, Shaft Length 60 in, Attachment System Compatible Not Capable, Battery Platform Greenworks Pro 80V, Number of Batteries to Operate 1, Number of Batteries Included 1, Number of Chargers Included 1, Bare Tool/Battery Included Battery Included, Battery Capacity 2.5 Ah, Equivalent Gas Engine Displacement 27 cc