Gasoline grass trimmer(ZJ-BC305A) 1.Displacement: 30.5cc ... ,lawn mowers, earth drillers, water pumps and sprayers.Gasoline grass trimmer(ZJ-BC305A) Specification Product modelZJ-BC305 Engine1E34F, 2 ... -Cycle oil/gasoline mixing ratio: 1:25Displacement30.5ccIgnitionCDIPower0.95KWTorque2.1 N. ... 11(cm), 32 x 23x 32(cm) Gasoline grass trimmer(ZJ-BC305A)