The RYOBI 18V ONE+ 3-in-1 Mower, String Trimmer, and Edger is ideal for smaller yards. Experience exceptional performance with just the pull of a trigger. This tool allows you to save space in your garage and get a lot of work done with the same tool. Achieve over 20 minutes of runtime using an 18V ONE+ 4Ah battery (battery not included). The easy attachable/detachable 12 in. mower deck turns your string trimmer into a lawn mower to give you that nice even clean cut in your lawn. It has a 4-position single point height adjustment from 1.5 in. to 3.5 in. Quickly detach the mower deck and trim around flower beds, fences, or hard to reach areas. With an adjustable 10 in. to 12 in. cutting width, you can optimize your power and runtime. Equipped with an auto-feed head, line advances each time the trigger is pulled. Use the push button to twist the shaft for easy edging along sidewalks and driveways. This tool has a variable speed trigger for maximum control and a telescoping shaft that adjusts the height for convenience and comfortability. Best of all, it is part of the RYOBI ONE+ system where any 18V ONE+ battery works with any 18V ONE+ product. The RYOBI 18V ONE+ 3-in-1 Mower, String Trimmer, and Edger is backed by the RYOBI 3-Year Manufacturer's Warranty and includes 18V 12 in. String Trimmer/Edger, 12 in. Detachable Deck, Grass Deflector, Front Handle, and Operator’s Manual. Battery and charger sold separately.