Green Machine 26cc 2-Cycle Straight Shaft Gas Cordless Trimmer features 26cc engine displacement, 3 position choke carburetor, steel gears with aluminum housing and clutched engine with spring assisted starter. Comfortable molded anti-vibe/anti-slip grip handle and longer shaft for better ergonomics. The dual line EZ loading bump feed string head is 0.080 inch, with a 17 inch cutting swath. Weight 10 lbs. 2-year manufacturers warranty. Simple assembly required.