Poulan Pro, 16" Gas Chain Saw, 2.1 CUIN, 35CC, 2-Cycle Engine, Heavy Duty Forged Crankshaft & Connection Rod, DuraLife Extended Life Engine, Anti-Vibration Handle, Automatic Chain Oiler, EPS Effortless Pull Starting System, Professional Style Chain Brake, Patented Tool-Free Chain Tensioning System, Super Clean Air Filtration System, Fully Assembled In Carton, 50-State/EPA Compliant.