Z-BEAST 48 in. Zero Turn Riding Mower with Rollbar. Powered by a 20 HP Briggs & Stratton Pro Series Engine 48" width cut Bonus items: roll bar and seat belt for safety, and cup holder for convenience A professional cut quality that can only be achieved with 18,750 ft/min blade tip speed Reducing cutting time at speeds of up to 10 MPH Quick adjust floating deck, 1.5" to 5" in 0.5" increments