The Miro Brand Set of Two - 9/16 in. Trimmable Room Darkening Ivory Cordless Cellular Window Shades, 36 by 64 in. The 36-inch by 64-inch cordless cellular room darkening ivory color window shades can be cut up to 18-inches; 9-inches on each side Constructed from high quality non-woven polyester fabric that gently blocks natural light from filtering into the room while also providing a high level of insulation to keep out summer heat and winter cold Features a unique durable spring tension device located inside the bottom rail for cordless operation; to operate simply press the button located on the bottom rail and pull or push Utility knife and sizing tool included Set of two cellular window shades with cell Size: 9/16 in.