This cap is designed to conceal holes in body panels that were cut by the police department when installing police equipment. The design is intended to look like a factory-installed radio antenna similar to those found on modern day cars. They are made from carbon fiber-reinforced polycarbonate. They are water resistant. They come with pre-installed 3M VHF (Very High Bond) double sided tape ready for installation. It is recommended to apply a thin bead of exterior automotive RTV silicone to the edges to provide maximum moisture resistance.
This is a 2-pack.