HIGH QUALITY MATERIALS: The upgraded window air conditioner side panels are made of durable materials, which provide better insulation and wind resistance, and help eliminate noise. Energy saving: Seal the space between the air conditioner and the window frame, which can exhaust cold air in winter and keep hot air in summer, reducing heating and cooling costs. Perimeter protection: prevent dust and from entering your room, make your life more comfortable, and make your windows more clean and tidy. STAY COMFORTABLE: Seals out pollen, dust, heat, drafts for great insulation and great looks. Make your house more comfortable. Easy Installation: Equipped with 2 pairs of window air conditioner side panels with frames, no additional tools are required, just insert the frame into the window air conditioner unit to complete. Suitable for "clip" and "flush" window frames. Colour:As Shown Material:plastic Package Contents: 1 x air conditioning louver baffle Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.