We appreciate and thank you for your service. All our military pins are quality brass or 3D zinc cast metal. Sizes range 7/8" to 1.25" (averaging 1") with few small as 1/2" or large as 2" You'll get three of ours for .33 each -same as sold elsewhere for - each! Need more? Let us know the quantity and we'll create a great deal listing just for you. *** Be sure to contact us for the finest custom pins (of your designs) too!