Introducing the RYOBI 2-cycle gas curved shaft string trimmer with a full crank engine for 2X longer life. This string trimmer accepts RYOBI Expand-It Universal Brand Fit attachments adding versatility to your trimmer. Simply attach a cultivator, blower or even a hedge trimmer to the power head and quickly move from project to project. Save time, save space and save money with the RYOBI Expand-It system. RYOBI makes string head reloads easier with the Reel-Easy String Head, thread your string, twist the head and resume trimming. Users will experience easier starting with the Zip Start carburetor and included ethanol shield 2-cycle oil. Backed by a 3-year warranty, trust the RYOBI 2-cycle gas curved shaft string trimmer for your outdoor trimming needs.