Made of Stainless Steel,durable design,long-lasting quality construction. The main connection and extension functions,big head is connected to a hose or a hand holding tube,small end is connected to the suction head. Connect with the Vacuum Cleaner,extend the working length and support the Vacuum Cleaner. Fit many vacuum accepting 1-1/4inch inner diameter attachment. [Applicable model] Suitable for , for , for , for Sharp, for , for , for Happy, for Fidelity, for , for Chunhua LG, and other vacuum cleaners, you can measure the straight pipe, Colour: silver Material: stainless steel Size: big head inner diameter: 35mm, small head outer diameter 34mm, stretch length: 804mm Package Contents: 1 * stainless steel tube Only the above package content, other products are not included. Note: Light 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.