The Yuma Concho is one of our top picks. The Yuma Concho is as handsome as it is beautiful making it a perfect choice for all sorts of leather projects. Looks good on purses, handbags, gun belts, holsters, saddle bags and checkbooks. In fact, these look good on just about anything leather! Double Chicago Screwback, Hand Polished and Nicely finished Premium Quality Concho, Size: 1-1/2" x 1"