[ADJUSTABLE FIT FOR MOST UNITS] This indoor conditioner cover is designed to fit most window AC units thanks to its adjustable size feature, providing excellent coverage against and outdoor elements. [INSULATION FOR ENERGY EFFICIENCY] The innovative insulation design includes a polyethylene inner combined with a outer layer to effectively trap heat indoors while cold drafts from entering. [SECURE ATTACHMENT SYSTEM] Equipped with two adjustable straps and an elastic band, this cover offers a secure fit that stays put even in windy conditions while allowing for easy application and removal. [SOFT AND ROBUST MATERIAL] Made from polyester fabric in a shade, this robust cover blends effortlessly into any home environment while being machine washable for easy care. [COST-EFFECTIVE SOLUTION] Protecting your AC unit from while maintaining warmth in your room during winter can significantly lower heating costs without the inconvenience of removing the unit. Size:about 53cm length Color:As Shown Material:Polyester Package Contents: 1 * Air Conditioner Dust Cover 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.