Tackle your mowing projects on lawns with hilly or uneven terrain with the Black Max 21” 3-in-1 Perfect Pace Mower! This mower is equipped with a Briggs and Stratton engine for ultimate power through demanding applications and one step starting for ease of use. The 11” wheels and rear wheel drive provide added traction when tackling hilly or uneven terrain. The Mow N’ Stow capability allows you to easily fold up your mower and save up to 70% in storage space for user convenience. Perfect Pace Technology adapts to your speed for ultimate user convenience! The lightweight, polymax deck is rust resistant and is covered by a lifetime warranty. This mower is made in the USA and is covered by a 3-year limited warranty.