This sherpa petrol chainsaw features the superb cs4500 petrol chainsaw with an 18 inch cutting bar this kit also features everything you need to get going just add oil and fuel and you are ready to get started the powerful 45cc 2 stroke power plant makes this saw tough and durable and will cut through all types of woodthe saw is easy to start and use and to keep you going it even comes with a spare chain in the box for storage included is a strong chainsaw carry bag a good kit from sherp