Product Profile: 1,(chain saw)model:YD-KU02-54 2,Input Power:2.4Kw 3, ... Fuel consumption rate:≤610g/kw.hPitch: 3/8"or 0.325"2-cycle oil/gasoline mixing ratio: 1: 25 Fuel tank ... capacity: 550mlEngine oil tank capacity: 260ml General accessories: Guide bar, chain, file, plug wrench Certificate: CE NW/GW:5.3kg/8 ... much advantages at this item in the line. CE approved chain saw 54cc 2.4KW Chainsaws