The Radio-Controlled Spider Slope Mower is designed for maintenance of uneven terrain having slopes up to 40 degrees (55 degrees with winch), without exposing the operator to rollover risk. Features of the Spider include: 48.5-inch mowing width, four-wheel drive system, wide tires, four mowing blades, 23 horsepower engine, remotely adjusted mowing height, 5 miles per hour top speed, electronic ignition, hydrostatic transmission, and 0-degree turning radius.