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 a tight fit between the horizontal line and sliding door, eliminating the need for sealing tape. Easily slide the patch to fit your window perfectly for effective sealing performance. Helps maintain a cool indoor environment, prevents hot air from entering, and improves air conditioning efficiency. Adjustable length ranges from 67 to 220 cm, allowing customization to fit various window sizes. Suitable for different types of windows in homes or offices. Made of PVC material, offering high temperature resistance, durability, and resistance to aging. Non-toxic and environmentally friendly. Easy to install, remove, and reuse. Remains securely in place after installation. Simple to set up—connect the window panel, flat mouth interface, and air conditioning hose to vent warm air outside. Ideal for use in homes or offices. Product material: PVC Product dimensions (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: Color may vary slightly due to lighting and monitor settings. Slight size variations may occur due to manual measurement.