Feature 1IMPROVE COMFORT: Side panel has excellent sealing and heat insulation, improving the comfort of your home during cold winters and hot summers. 2HEAT INSULATION: The side plate is designed in two layers, with foam panels on both sides for better heat insulation effect. 3UNIVERSAL SIZE: The size of this window air conditioning side panel is 43.2x25.4cm (17x10in), suitable for most 5000 to 20000BTU window air conditioners. 4EASY TO INSTALL: Comes with pencil, ruler, saw, adhesive strap, this insulation side panel is easy to cut and install on your window. 5MULTI FUNCTION: The side panel can also help eliminate airflow, moisture and light, reduce noise, making your life more comfortable.Item Type: Window Air Conditioner Insulated PanelMaterial: PVC, ABSSize: Approx. 43.2x25.4cm/17x10in .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List2 x Side Panel2 x U Shaped Bar1 x Hook and Loop Fastener1 x Backing Tape1 x Pencil1 x Cloth Ruler1 x Saw4 x Adhesive Strap1 x User Manual