Measurements: 33mm long measuring top to bottom x about 28mm wide. Characteristics: 1 hole Right facing crescents. These have a concave back. Color: Brass and Finished Brass. Material: Raw Brass. Quantity: 4 pieces per pkg. You will receive all RIGHT facing pieces. Country of Origin: Made in U.S.A. Additional Information: The raw brass color option can vary from lot to lot. As with all raw brass, it will acquire patina over time. If you would like all Left facing crescents or you would like complete sets of Lefts and Rights, you can find them by searching mtl-00110. Please Note: We make every attempt to represent an item’s true color, but colors may vary on different monitors and devices or in different lighting situations.