... Material: iron, also can be zinc alloy, pewter,stainless steel etc3. Process: stamping, also can be die ... Logo: can be any imprinting7. Size: as request8. Design: custom design9. Usage: personal use, retail ,promotionThis ... , cufflinks, hat tag, pins, tie bars, bookmark, buckle, carabiner, bottle opener, photo frames, key cover, keychain ... USB cover and so on . metal belt buckle/ stainless steel buckle