Lewis Hyman 2486414 Premium Interior/Exterior Solar Shade, 27-Inch Wide by 48-Inch Long, Tuxedo Black Actual fabric size: 26.5-inch W x 64-inch L Actual size with hardware attached is: 27.875-inch W x 64-inch L Interior or exterior use Installs with included brackets mounted to the top of the inside of the window frame or to the ceiling Instructions for cutting the shade width to size are included Light filtering 50% polyester / 50% polypropylene material for durability and water resistance Easy to clean and built to last