chain saw 1. high quality performance 2. low fuel consumption 3. adjustable guide bar 4. easy operation chain saw ModelADI-5200Enginesingle cylinder, 2-stroke, air-forced coolingDisplacement52ccPower2.2kw, 8000r/minFuel mixture ratioGasoline:oil—25:1Fuel tank550mlOil tank260mlGuide bar20”, ChineseChainChinesePriceFOB$39/pc