Never let your customers get lost again with the handy street sign cross piece. This sign to sign cross mount will go over the top of an already established street or directional sign. The ninety degree cross piece fits on top of a street sign - it has a channel on the bottom and a cross piece channel on top to add to the sign that is already there at a 90 degree angle. This cross piece is perfect for marking intersecting streets or directional signage to already existing signage. The channel fits industrial standard 0.80 aluminum signs.