The Ventrac MJ840 Contour Mower is a high-performance attachment with an 83-inch working width, designed for precision mowing on properties with challenging terrain. It features three independent decks that float to follow the contours of the ground, with up to 40 degrees of motion for each side deck. The mower is equipped with full rear rollers for even cutting and striping, a rear discharge system, and a convenient flip-up deck design for easy maintenance.