Specifications: To enable connections to exhaust hose and window kit plate. Suitable for all portable air conditioners with an air outlet of 15cm in diameter. It can be freely stretched and adjusted in length. Item Name: Window Kit Plate Model: B86701 Material: PVC Features: Adjustable, Light Weight, Durable, Easy to Install Maximum Adjustable Length: 55cm - 110cm/21.65" - 43.31" (Approx.) Width: 10cm/3.94" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Window Adapter or Window Kit Plate (2Pcs)