The coupling for wedge coupling Ø 25, is made of resistant Plastic with a final black finish. This piece has been designed to connect with the support for wedge coupling Ø 25. Its design has a circular shape with two flaps that serve to hold the other piece, these flaps have an adequate thickness to fulfill their function. Likewise, its arrangement allows the hitch bracket to be locked so that it cannot be moved after being installed. This hook has a screw on the back with which it is attached to the board. Its packaging contains 2,000 units.