We would like to introduce ourselves to you as a corporation specializing in producing agricultural machinery, garden equipment, general machinery and related products in P.R.China.I am pleased to give you the main parameters of Snow Blower for reference. (1) Model: WSST6.5 Engine: WS168FB Max.Output:6.5HP Engine Type: 4-cycle Stage: two stages Recommended max power: 3.8kW Clearing Width: 24" /26" Intake Height: 21" Electric Start: Included Chute Control: Crank Speed Control: 6 Forward / 2 Reverse Oil: In Engine Throw Distance: Up to 40ft Fuel Capacity: 3.6L Warranty: 2-Year Limited Warranty (2) Model: WSST9 Engine: WS177F Max.Output:9HP Engine Type: 4-cycle Stage: two stages Recommended max power: 3.8kW Clearing Width: 26" /28" Intake Height: 21" Electric Start: Included Chute Control: Crank Speed Control: 6 Forward / 2 Reverse Oil: In Engine Throw Distance: Up to 40ft Fuel Capacity: 6L Warranty: 2-Year Limited Warranty If you need any further information, please feel free to let me know. I will do my best to do a good job. Thank you!