The RYOBI 18V ONE+ 10” String Trimmer/Edger Kit is the lightest weight string trimmer, weighing under 4 lbs. and is ideal for tackling small yards. Experience over 35 minutes of runtime using an 18V ONE+ 2Ah battery. This string trimmer is equipped with an auto-feed head for easy line advancement with each pull of the trigger. It has an adjustable 8" - 10" cut swath and is compatible with .065” line that can quickly & conveniently be reloaded. When it is time to edge, easily twist the shaft to turn into an edger, and comfortably get the job done with an overmold handle. Best of all, it is part of the RYOBI ONE+ system where any 18V ONE+ battery works with any 18V ONE+ product. This 18V ONE+ 10” String Trimmer/Edger Kit is backed by the RYOBI 3-Year Manufacturer's Warranty and includes 18V 10” String Trimmer/Edger, 18V 2Ah Lithium Battery, 18V Charger, Grass Deflector, and Operator’s Manuals.