Product DescriptionThis is a bi-fold closet door top pivot rod as well as the top and bottom guide rod used on Slimfold bi-fold door systems and a variety of others. The 5/16 inch rod is 6-3/8 inch long, comes in a nylon sleeve, and is spring-loaded. The nylon sleeve has a hook/clamp that holds it in place in the steel framed bi-fold door panels.From the ManufacturerThis top pivot is constructed from steel. It features a spring loaded top mount design. It comes complete with fasteners for a quick and easy installation.