Make maintaining your yard easy with this RYOBI ONE+ 18V 12 in. Cordless Mower with 4.0 Ah Battery and Charger. This mower is also a string trimmer and edger, so you can do more with one piece of equipment. The 12 in. mower deck converts the string trimmer into a lawn mower with four height positions. The trimmer has a 10 in. to 12 in. cutting width so it's easy to trim grass around flower beds and fences. Use the push button to twist the shaft so you can edge around sidewalks and driveways.