Specification Engine Casing Material: PP Frame Material: Aluminum Wheel Material: Rubber Brush Material: Nylon Brush Head Type: Rolling Bar Brush Assembly Required: Yes Starting Method: Hand Pull Start Drive Type: Petrol-powered Automatic Clutch Engine Type: 2-stroke Air-cooled Fuel Engine Engine Idle Speed: 3200rpm Working Speed: 6500-8500rpm Gearbox Reduction Ratio: About 46:1 Engine Power: 1.25 kw/1.7 hp Displacement: 43 cc Fuel: Gasoline-oil Mixture (25: 1) Tank Capacity: 1L/0.26gal Product Size: 58.5*83.5*57.5-120cm/23*33*22.6-47inch Hand-pushed Frame Length: 127cm/50inch Individual Wheel Diameter: 24cm/9.4inch Frame Armrests Height Range: 57.5-120cm/22.6-47inch Single Brush Head Size: 22*22*27cm/8.7*8.7*10.6inch Package Size: 76.5*50*29cm/30*20*11.4inch.