The following content is convenient for you to further understand our curtain: Blackout polyester curtain, there is only 1 curtain in the package, you can quickly install the curtain in the bedroom, attic, yoga room, coffee shop, meeting room. Curtain can provide you with privacy protection, block the dazzling light while protecting the furniture from being damaged by the sun, creating a comfortable sleeping environment for you. You can consider using curtain as gifts for parents, sisters, brothers, and friends on Halloween, Thanksgiving, Christmas, birthday, housewarming, weddings. This curtain is very suitable for children, adults, the elderly, people with poor sleep quality, people who need to work at night, and programmers. The following are the curtain sizes we provide (only 1 curtain panel in each package): 52" x 24" / 52" x 36"/ 52" x 45" / 52" x 63" / 52" x 72" / 52" x 84" - 1.6"" inner diameter grommet top. Please measure the size of the window accurately before buying. Please understand that the size of curtain may have an error of 1-2 cm due to manual measurement.