Provides a change in up-and-down direction of the cable runway. It can be adjusted to any angle from 0 to 90 degrees. Made of steel with a painted or plated finish. Each kit connects one ladder rack section to another. The Ladder Rack System conveniently routes cables via a modular pathway through unused space on the floor wall or ceiling while keeping cables accessible for easy maintenance. A variety of straight and curved sections are highly adaptable and can accommodate virtually any room layout. Works with the Black Box Ladder Rack. Adjusts to any angle from 0 to 90 degrees.