ProX XT-BH180-BLK 180˚ Degree Angle Adjustable Hinged Plate For F34 Conical Truss Junction Box Black Finish.  Book Corners are a vital component of any truss system used in the production of events and shows. However, it is crucial to keep in mind that they are not designed to bear any loads and cannot be used as a part of a structural element. It is essential to provide support for Book Corners on both sides of the hinge to ensure their stability and prevent any accidental damage. 

Made of high-quality metal plates that are connected by a strong hinge pin, this hinge allows the two sections of truss to pivot and adjust the angle of connection. The hinge comes with a sleek black finish that not only adds to its aesthetic appeal but also helps protect it from damage and corrosion.

The junction box angle of the hinge is fixed at 180 degrees, providing a dependable connection between the two sections of truss. Whether you are setting up a concert stage, a trade show exhibit, or any other event, this hinge is an indispensable tool that guarantees the safety and stability of your truss structure.