Perfect Compatibility - The flexible crevice tool + adapter + hose set is for Dyson V7 V8 V10 V11 V12 V15 vacuum cleaners. The vacuum cleaner hoses are also perfectly compatible with carpet nozzles, grout cleaning hoses, soft bristle crevice tools, mini soft dusting brushes and many more. Flexi Long Crevice Tool - The extension nozzle bends 180 degrees, allowing you to easily clean hard-to-reach places like dryer vents, heating vents, next to the refrigerator, under kitchen appliances and much more. Extendable Hoses - The vacuum cleaner hose is extendable up to 172 cm and has a flexible reach of 52 to 172 cm, allowing you to clean high or low areas of the house or car and reach tight spots. Easy to connect - The extension nozzle with adapter can be connected to a Dyson vacuum cleaner and has a quick release for easy use. The extension hose can be directly connected to the vacuum cleaner without the need for an additional adapter. The nozzle and hose can also be connected by an