Item Type: Portable Air Conditioner Window Kit_x000D_Material: PVC, ABS_x000D_Adjustable Sealing Plate Height: Approx. 43 to 140cm/16.9 to 55.1in 1Universal Adapter: Compared with other products, the AC Window Kit has a universal adaptor, which is compatible with all 150mm(5.9in) diameter air conditioner exhaust hoses from most brands. 2No Gap Design: The sliding panel is easy to fit into your door perfectly and achieves good sealing performance, which keeps your room cool, and also prevents hot air from entering, saving energy. 3Durable PVC Material: The AC window kit is made of SG1 A Durable PVC material, which is of high density and heat resistance. What you gain is not only an AC window kit, but uncountable summers. 4Wide Application: The AC window kit is suitable for most sliding doors. 2, 3 or 4 boards can be assembled freely. The universal adaptor and easy disassembly of the AC window kit make it convenient for people to use it, whether at home or in the office. Use it freely! 5Stable Performance: The package contains 4 screws, 4 gaskets, and 4 nuts. They are able to fix the AC window kit on the wall firmly. If there is no accident, you do not need to worry about whether you need to fix it for another time.4 x Window Baffle 1 xFlat Mouth Universal Adaptor 4 x Screw Pack(4 Screws, 4 Gaskets, 4 Nuts) 1 xFixed Strip