Contains 4 air conditioning plates, 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 windows precisely, providing 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 based on actual window dimensions. Suitable for various window sizes. Made from PVC material, offering high temperature resistance, durability, and resistance to aging. Non-toxic and environmentally friendly. 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 baffle, flush fitting, and air conditioning hose to direct hot air outside. 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, slight color variations may occur. Due to manual measurement, there may be a small tolerance in product dimensions.