These are a screen accurate deluxe reproduction pair of highly detailed Crew Senior Chief Petty Officer collar rank pips, as seen on the hit sci-fi TV series Battlestar Galactica. These are made of a heavy cast copper and nickel metal alloy in a green and silver tone finish, measuring 1.125″ high. The edge of the pin and interior bars are silver tone and the interior in a shiny green tone. They are not the thin cheaply made pins offered by some other sellers or overpriced as some are doing for the same pins. It has been stored in a smoke and pet free environment.