1、Accessories for portable air conditioner. 2、It can be freely stretched and adjusted in length. 3、Maximum adjustable length: 1.3m. 4、To enables connections to exhaust hose and window kit plate. 5、Suitable for all portable air conditioners with an air outlet of 150mm in diameter. The window kit plates is adjustable, the window adaptor is connector accessory. You can choose one or the two for your portable air conditioner. Features: Accessories for portable air conditioner. Adjustable Window Kit Plate: It can be freely stretched and adjusted in length. Maximum adjustable length: 1.3m. Window Adaptor: To enables connections to exhaust hose and window kit plate. Suitable for all portable air conditioners with an air outlet of 150mm in diameter. Specifications: Material: PVC Color: White Type: Window kit plate, Window adaptor (optional) Item Size: Window Kit Plate: 676 * 95mm / 26.61 * 3.74in, 676 * 10mm / 26.61 * 0.39in Window Adaptor: 215 * 75mm / 8.46 * 2.95in, Diameter 150mm / 5.91in Package Weight: Window Kit Plate: 547g / 19.29ounces Window Adaptor: 150g / 5.29ounces Package Size: Window Kit Plate: 675 * 100 * 2mm / 26.57 * 3.94 * 0.08in Window Adaptor: 215 * 150 * 75mm / 8.46 * 5.91 * 2.95in Packing List: 1 * Window Adaptor 1 * Window Adaptor