Arch-shaped Wire Pressing Plate (Model Y21-PP). It is made of PP plastic and has the characteristics of good insulation, low cost, and resistance to chemical corrosion. It can be used to fix and protect wires, preventing the wires from shaking and wearing. In scenarios such as the installation of electrical equipment and indoor and outdoor wiring projects, it can ensure the stable connection of the circuits and improve the safety and standardization of the wiring.