Description: - 【Efficient Insulation Material】: Crafted from aluminum film and bubble material, this Attic Stairs Insulation Cover effectively blocks heat transfer, ensuring insulation between your attic and living space - 【Reliable and Wear Resistant】: This Attic Door Insulation Cover features tear resistant properties and sun protection, maintaining its insulating performance over time - 【Easy Installation】: Equipped with a smooth zipper design, this attic ladder insulation cover can be effortlessly installed on your attic stairs. It is also easy to open and close for convenient access - 【Versatile Application】: Ideal for use in home attics or pull down staircases, this insulation cover helps keep your indoor environment cool by avoiding heat exchange through the attic entrance - 【Optimal Size for Coverage】: Measuring 138 cm x 64 cm x 28 cm/54.33 inch x 25.20 inch x 11.02 inch, this attic stairway insulation cover is designed to fit most standard attic stair openings, providing comprehensive coverage for effective thermal protection Specification: - Material: Aluminum Film Bubble Size Chart: 138 cm x 64 cm x 28 cm/54.33 inch x 25.20 inch x 11.02 inch Package Includes: 1 Attic Door Insulation Cover Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.