This is a TUISS honeycomb screen top-down honeycomb. Normally, blinds only lower from the top, but top-down honeycombs can be lowered with an opening at the top. For example, you can block light from only the lower half of the window. This is a manual type where you adjust the opening position, not a cord type, so it is relatively safe for young children as there are no cords to get tangled. 3/29 I am listing four of the same product in different sizes. If you purchase all four, I can offer a slight discount, so please let me know. Manufacturer: TUISS Color: Ivory Opacity: Blackout Product Dimensions: W770mm x H860mm Included items: Main unit, mounting hardware, mounting screws Product address https://www.tuiss.co.jp/コードレスハニカム/27967/コードレス%20遮光%20トップダウンハニカム%20アイボリー 12/2 Purchase price: 18,000 yen It was installed once but the intended use changed, so it was removed after about 10 days. Features ✓ Top and bottom opening type that allows you to control the amount of light freely ✓ Blackout fabric creates a comfortable space day or night ✓ Easy to move with the handle, safe design, also great for children's rooms If your window dimensions are smaller than the product dimensions, you can also mount it on the wall, covering the window. Thank you for your consideration.