Contains 4 sections of air conditioning plate, 1 flat mouth interface, 3 fixing screws, and 1 foam tape. Outer plate measures 67 x 16.3 cm, inner plate measures 61 x 15.8 cm, flat mouth interface measures 19 x 8 x 5.5 cm, and hole inner diameter is 5.5 cm. Seamless design ensures no gap between the horizontal line and sliding door, eliminating the need for sealing tape. Easily slide the patch to fit windows perfectly, providing effective sealing performance to keep rooms cool, prevent hot air from entering, and help save air conditioning energy. Adjustable length ranges from 67 to 220 cm, allowing customization based on actual window dimensions. Suitable for various window sizes. Made of PVC material, offering high temperature resistance, durability, resistance to aging, and is non-toxic and pollution-free. Easy to install, disassemble, and reuse. Remains securely in place after installation. Simple to install and remove, ideal for home or office use. Connect the window panel, fitting, and air conditioning hose to direct air conditioning exhaust outdoors. Product material: PVC Product size (approx.): Outer plate: 67 x 16.3 cm, inner plate: 61 x 15.8 cm, flat mouth interface: 19 x 8 x 5.5 cm, hole inner diameter: 5.5 cm Package List: 4 x Air conditioning plate 1 x Flat mouth interface 3 x Fixing screw 1 x Foam tape Note: Due to lighting effects and shooting angles, color differences may occur. Manual measurement may result in slight size variations.