It is mostly made of metal with a special structural design. The bottom is a flat surface for fitting the longitudinal beam or column of the bracket, the top is often arc-shaped to adapt to fasteners, and there is an assembly hole in the middle for the stay rod to pass through, and the cross-sectional area of the assembly hole is larger than that of the stay rod. It can solve the problem of bolt suspension caused by the change of the angle between the stay rod and the bracket, so that the fastener is always closely abutted, enhancing the tightness of the stay rod and preventing falling off. At the same time, it can expand the adaptation range of stay rods of the same specification, making them applicable to the connection of bracket components with different spacings.
