"This GreenWorks G-Max 40 Volt 19in. 3-In-1 Mower allows you to mow, mulch or bag without stopping to fill a gas tank. 40V, 4Ah battery and 40V, 2Ah battery provide all the power you'll need to complete your lawn, with a 40 minute runtime. It has a 19in. cutting width steel blade that can be adjusted to 7 different heights, so you can get the cut you want and fast. The lightweight poly deck is extremely durable and easy to push through any yard. The lithium-ion battery performs similarly to a gas-powered tool, without the smell, hassle or mess. Lithium-ion technology provides fade-free power with no memory loss after charging. Cutting Styles Rotary, Dimensions L x W x H in. 30 15/16 x 20 1/8 x 17 5/32, Cutting Height in. 1 1/4-3 1/8, Deck Material Steel, Discharge Rear, Rear Tire Size in. 10, Cutting Width in. 19, Front Tire Size in. 7, Blade Type Steel, Start Type Electric. 40V 4Ah and 2Ah batteries give mower up to 40 minutes of runtime per battery 3-in-1 feature for a variety of options, including rear bagging, mulching and side discharge Convenient single-button start Steel blade with a 19in. cutting width and 7-position height adjustment offers plenty of options to provide the best cut for the conditions Lightweight poly deck is extremely durable and easy to push through any yard 10in. rear wheels and 7in. front wheels offer easy maneuverability Tool-less conversion from bagging to mulching makes your job easier Comes with two 40V batteries, 40V battery charger, rear discharge collection bag, mulching plug and side discharge chute Folds for easy storage 60-120 minute charge time"