[High-quality material]The extension hose and flexible nozzle tube are made of high-quality plastic and rubber for durability. Each hose is equipped with a quick release to that the tool fits and does not fall off. The switch lock and adapter are made of high-quality plastic and have a long service life. [Efficient cleaning]The set includes 1 extension hose, 1 flexible nozzle tube, 1 switch lock and 1 connector. After installing the extension tube on the vacuum cleaner, you can install the switch lock on the switch of the vacuum cleaner, so you can easily clean with one hand, saving you time and energy. [Flexible extension]The extension hose can be bent 360 and stretched to 172 cm, and the extension crevice nozzle can be bent 180 . It can clean hard-to-reach corners such as dryer ducts, heater ducts, sides of refrigerators, under kitchen appliances, as well as high and low areas and various narrow places in the car. [Easy to use]Both the extension hose and flexible nozzle tube can be directly connected to the vacuum cleaner and have quick release connectors for easy use and convenience. Nozzle tube and hose can also be connected via an adapter. Note: Please check the model number before purchasing. [Compatible with multiple models]Compatible with V7 V8 V10 V11 V12 V15 vacuum cleaners, the vacuum cleaner hose is also perfectly adapted to cleaning heads such as carpet nozzles, crevice cleaning hoses, soft bristle crevice nozzles, soft mini dusting brushes, etc. It is an perfect essential household cleaning tool. Note: The lock color is randomized, do not accept the specified, does not affect the use of Colour:As Shown Material:Plastic Package Contents: 1x vacuum hose 1x suction 1x Adapter 1x trigger lock 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.