Made with 5-7 oz. leather. Industrial strength rivets. Impressions of gears and such can be seen throughout the piece. You will receive the metallic silver style with the impressions unless you let me know you want it made a different way. Heavy duty buckles and straps on the back so you can wear this awesome piece or you can just hang it on the wall. Makes a great 3 dimensional art piece. Order a few! Each one is made to order and therefore a one of a kind. You will not get the exact one pictured. Approximately 10" long. You choose the base color as well as the top color. The color scheme shown is black base with silver top color and there is a picture with Black base and gold top color. If you have any questions please ask. top color choices: Silver gold