Style 13.99 sqft x 1.77in Thick，Egg cotton. Coverage 13.99 sqft. Size:39.37″ x 51.18″ x 1.77″,45mm Thick,13.99 sqft. Included Components Self-Adhesive Sound Insulation Egg Crate Foam. Manufacturer Part Number 1×1.3m Egg Crate Foam-45mm.