The extension tube is made of high-quality ABS material and durable aluminum alloy, with a stylish design and long-lasting durability. The plastic end will not loosen, ensuring safety and stability. Easy installation and removal by pressing the red button. Quick and easy to understand, connect the extension tube directly to the vacuum cleaner. Quick release extension tube with a length of 20+inches, perfect for cleaning ceilings, windows, and many other hard to reach areas. Connect your handheld vacuum cleaner to make cleaning easier! The extension rod is not an original accessory, but its size and function are the same as the original. It has undergone rigorous compatibility testing Compatible For Karcher，A2004 MV3 WD3 Vacuum，Replacement Part, Manufacturer: xping