Improved suction power: These suction tube extension tubes are specially designed for Karcher inhalers, which can significantly improve the suction efficiency, so that you can clean more effectively and easily reach difficult areas. Compatibility: This batch contains two expansion tubes compatible with for Karcher WD2, MV2 and MV3 models, making it a perfect complement to your cleaning tool kit for various tasks. Lightweight and portable: These expansion tubes weigh only a few ounces, and are easy to carry and store, allowing you to carry them easily while maintaining an organized and clean space. Robust structure: These extension pipes are made of high-quality materials, which can withstand daily use and provide lasting performance without sacrificing flexibility or strength. Easy installation: The extension tube is designed for quick and direct connection to your existing vacuum cleaner, ensuring that you can improve your cleaning ability effortlessly. Colour:Black Material:Plastic Package Contents: 2 * extension tube 1 * hose Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.