This 48”BEST medium duty cross brace will add more support and stability to your works for art. They are designed to be easy to install and convenient to work with. Made from high quality pine, these cross braces will last for a long time with proper maintenance. It’s important to install cross braces when you plan on hanging your work, as canvases can bow when they are hung for a long period of time. These cross braces are affordably priced and a great option for artists of all skill levels. Comes with a bracket set, and they are very easy to assemble no matter what your background is.