Total length 231.5 cm, width 56.5 cm (top tension rod part is 59 cm, bottom pole part is 57.5 cm) It can be used for windows with a height of 231.5 cm or less when fully extended. It can be installed on the ceiling, on a curtain rail, or on a side wall (face mounting). The sides of the roller screen are rubbed and have black or peeled areas. It is difficult to see in the photos, but they are shown in photos 10-14. I wanted to use it in a rental property without making holes, so I used it attached to a curtain rail. I am selling it because I will not be able to use it in my new home due to moving.