The RYOBI 18V ONE+ Cordless 13 in. Mower easily starts with the push of a button. Simply insert a RYOBI 18V ONE+ battery and you're ready to mow in seconds without the hassle of gas or oil. This mower features a single point height adjustment, 2-in-1 mulching and bagging functions, and easy lift bag removal. The compact, lightweight design makes it easy to carry from 1 place to another, and the handles fold for convenient, vertical storage when the job is done. The RYOBI 18V Cordless 13 in. Mower is backed by a 3-year warranty.ONE+ 18V 13 in. Cordless Battery Walk Behind Push Lawn Mower (Tool Only)