Leaf Blower Air Booster, Universal Nozzle Attachment, High-Speed Airflow Accelerator for 2-4 Inch Tubes, Boosts Wind Power & Blowing Distance Boost Airflow Instantly: Pushes more air for faster yard cleanup. Durable & Long-Lasting: Built from high-quality materials to withstand outdoor use. Lightweight & Compact: Won't slow you down or make your blower awkward to handle. Easy & Secure Installation: Adjustable straps hold it firmly in place. Material: Plastic Package List: 1 x Leaf Blower Airs Boosters Notice: 1. Due to the difference between different monitors, the picture may not reflect the actual color of the project. 2. Please allow 1-3cm difference due to manual measurementnote 1cm0.39inch Please leaving a message before you give the bad feedback, if the products have some problems. All packages will be provided with a tracking number, so that you can check the delivery status online at any time. We sincerely appreciate your patience and support, and wish you a pleasant shopping experience Thanks for your understandings.