Troy-Bilt TB672 208cc Jet Sweep Wheeled Leaf Blower Powered by a 208cc OHV engine that does the hardwork so you dont have to With a 150 mph airstream, this gas-powered walk-behind leaf blower quickly gets rid of leaves and other debris in your yard, driveway or patio Complete your jobs effectively with the 90 Degree front discharge Chute and 14-inch high output impeller Ensure proper ventilation with 1000 CFM airflow volume capacity Designed with a rubberized comfort grip handle for better operation.Wheels: 8" x 2" s-wave/ 12" x 2" s-wave rear wheels with bearings