Neutra Mask Key Chain. A Shiny Brass Colored Metal with Black Leather Connector. The Neutral Mask was commonly used in theater to obscure identity. Key Chain is about four inches from Bottom of Mask to Top of Key Ring. Mask is about 1 1/2 inches long. Mask and Ring show wear. The Leather Connector is showing major wear at its connection to Mask. Please see Close Ups.