Hello, welcome to our store, we are happy that you can be interested in our products, hope our service can satisfy you and wish you a good shopping experience.Super easy to save your limited space and get your home well-organized.Product Size:Thickness and height: 20X8cm/20X12cm, , lengths are 50cm, 80cm, 100cm, 120cm, 150cm, 180cm, 200cmyou can buy according to your needs, and also support customized sizes.Material: Premium memory foam & polyesterProduct Name: Bed Gap FillerMulti-Purpose:This practical bed gap filler is designed to provide outstanding comfort and support as well as a convenience. It can not only act as a twin bed bridge, arm/head support for a wooden sofa, but also close the gap between your headboard or wall and bed mattress.Wide Application -- This sofa arm support pillow is designed to provide outstanding comfort and support as well as a convenience. It can not only act as arm/head support for a wooden sofa,but also close the gap between your headboard or wall and bed mattress.✍Tips:[1] Due to manual measurement, please allow 1-3cm error and make sure you don't mind before ordering.[2] The picture is for reference only, please refer to the object. Due to the different understanding of the spotlight and the color of different people, some color errors may occur, but within a reasonable range