This is an OX wheelchair belt. I am listing this item because the size did not match my existing wheelchair. [From Amazon product description] This is a belt for supporting the body, used by attaching it to a wheelchair with hook-and-loop fasteners. The length can be adjusted with the adjuster. It can be used on various parts such as the legs, waist, and chest. (Some parts may not be attachable depending on the wheelchair specifications) The pad gently and firmly supports the body. It can be attached and detached with a one-touch buckle.