Descriptions: 550CFM Air Volume: This backpack style blower produces 550CFM of air volume at high air flow of 1.25KW/1.7HP engine power, making it faster to clear large areas. Ergonomic Backpack Design: Gas leaf blower backpack features the adjustable wide shoulder straps, vibration reduction comfort handle and weight-leveling load management system, which provides you all-day comfort. 2-Stroke Engine: 2-Stroke engine for excellent performance, good gas economy and low emissions. High air speed combined with large air flow gives sufficient capacity for most jobs. Flexible Pipe & Shockproof Handle Design: Long outlet pipe is flexible to move, moving lawn clippings, leaves and other heavy debris are a breeze. The offset handle makes the blow forces easier to control by preventing the arm from being pulled downwards. Wide Applications: The gas powered leaf blower is a lightweight, flexible and efficient eco-friendly tool, mainly used for urban road cleaning, sweeping fallen leaves, road dust, garbage, etc., can also be used for snow removal in winter greenhouses and engineering road walls dust the base layer before asphalt paving or painting. Item Name: Backpack Leaf Blower Material: ABS, Metal Engine Type: Single-Cylinder Air-Cooled 2-Stroke Power Source: Gas Powered Displacement: 52CC Bore: 1.57 Inches Stroke: 1.34 Inches Idle Speed: 2800-3000 RPM Rapid Speed: 6800r/min Engine Power: 1.25KW/1.7HP Air Outlet Flow: 550 CFM Features: Backpack Style, Ergonomic Design, Wide Shoulder Straps Size Details: L: 180cm/70.87", W: 45cm/17.72", H: 45cm/17.72" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Backpack Leaf Blower 5 x Outlet Pipes 1 x Toolkit 1 x Oil Bottle (Empty) 1 x Funnel 1 x User Manual 2 x Shoulder Straps