GITENDO 20inch Chainsaw has an ergonomic and lightweight design with high performance, making it be a perfect tool for farm, garden and home use. Features: New designing engine air cooling system that can effective improve the engine temperature control Light and compact designs are perfect for firewood and caring New anti-vibration system has enhancing the comfort of users. Auto-choke system Auto oil supply system for continuous lubrication Soft start makes it easier to start. Reduces the resistance in the starer cord by up to 40%. Double activated chain brake increases safety by activation by right hand or automatically by inertia. Specifications: Engine type: Air cooled 2-stroke single cylinder Displacement: 58cc Rated output power: 2.2kw/3.2HP Guide bar size: 20” (50cm) Oil Fuel ratio: 1:25 Chain pitch x gauge: 0.325“x 0.058” Fuel tank capacity: 550ml Fuel type: Regular unlead 95+ Chain Oil: Motor Oil SAE #10W-30 Oil tank capacity: 260ml Engine idling speed: 2800-3200r/min Size: L90xW25XH26cm Weight: 7.5kg Package Content: 1x GITENDO Chainsaw 1x User Manual Tool kit Fuel mixer