Dimensions: 21.5L x 21.5W x 42H in.. 19 in. cutting deck. 7 position height adjustment. Rear bagging, mulching, and side discard options. Optional 40V lithium-ion battery and charger. The Greenworks G-MAX DigiPro 19 in. Lawn Mower has plenty of power to get the job done. It features a seven-position height adjustment and offers bagging, mulching, and discard options. The 40V lithium-ion battery provides longer run times.