The Sanli BSB60 is a powerful petrol engined back pack blower suitable for using on larger areas where fast clean up of leaves & other debris is required. The Sanli BSB60 is worn on the operator's back with comfortable back straps enabling the operator to have their hands free to direct the flow of air directly onto the work area with the wide nozzle. The BSB60 generates a blow speed of 432 km/h with an air speed of 120 metres per second. The Sanli BSB60 uses a 2 stroke 56.5cc petrol engine & has excellent fuel consumption & low emissions for a low cost machine. The on / off switch is operated by a joystick control on the blower's directable tube. Specifications Blower Type: Back Pack Engine Capacity: 56.5cc Engine Type: 2 stroke, full crank Engine Power Output: 2.5k W Starter: Recoil Blow Speed: 432 km/h (268 mph) Air: 120 metres per second Shoulder Strap: Back pack Weight: 9kg Warranty: 1 Year (extended to 2 years if the customer registers the machine on the Sanli website)