[Premium Material]Air Conditioner Hose is made of premium polypropylene, which has better heat resistance, wear resistance, aging resistance, and long lasting life. [Important Note]Our Air condition Hose diameter is 5 inches/13cm from outer the outer edge and it is Anti-clockwise thread direction. please measure your AC hose diameter and direction before purchasing. [Adjustable Length]The AC exhaust vent is 16 inches/40cm when shrinking and 80 inches/ 200 cm when extending. Flexiable to stretch and shrink to fulfill your actural need. Our hose fits most popular portable AC models that use a 5inch/13cm diameter hose. [Easy Installation]Please extend out the AC exhaust hose to meet up with the existing hose, line up with the both ends, anti-clockwise rotate until it snaps into place. Colour: white Material: PP+ wire ring Package Contents: 1 * Air Conditioner Exhaust Hose 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.