Product Name: Dyson Telescopic Hose
Applicable models: Dyson V7, V8, V10
Hose size: about 52 cm in length and stretchable up to 150 cm(1 cm=0.39 inch)
Main use: to connect and extend
Tips: The connection and extension function can only be connected with the small suction head with no charging function (retractable, non-conductive, can not be connected to straight tube