Full Compatibility: The extension hose with converter adapter is perfectly compatible with Dyson V11, V10, V8, and V7 vacuum cleaners. Flexible extendable length: up to 160 cm, can be easily extended. Reach more areas, such as drying vents under furniture and heating ducts. Save time and make cleaning more convenient. Easy to Use: Connect the hose directly to the vacuum cleaner; no additional adapter is required. With a quick-release button, it ensures the tool fits and won't fall off. High Quality: Made of high-quality ABS material, sturdy and durable, it fits and stays on the vacuum cleaner without falling off or loosening after connection. (Note: Cannot be attached to motorized parts.) The Dyson vacuum cleaner crevice tool bends up to 180 degrees, allowing you to easily clean hard-to-reach areas such as dryer vents under furniture, heating ducts, along the refrigerator, etc. li>