The grout cleaning tool is compatible with all V7, V8, V10, V11 and V15 models. Unlike other grout tools, this accessory is delivered straight and is easy to align. The flexible vacuum cleaner attachment can clear dust and allergens in hard-to-reach places around your home and car, and also remove clogs from the dryer vent. p> Thanks to the large opening on both ends, it will not get clogged, very convenient for daily cleaning. Made of strong ABS and rubber, it is soft enough and durable enough Specifications: Length: 58cm Opening Size: 1/2 x 1 inch Material: ABS and rubber Compatible List: V7 V8 V10 V11 V15 Features: Flexes into difficult gaps Removes dirt and debris from corners and gaps Hard ABS head Package Content: 1 x Flexi crevice nozzle