... metal buckle2. Material: iron, also can be zinc alloy, pewter,stainless steel etc3. Process: stamping, also can be die casting, photo ... including badge, coins, cufflinks, hat tag, pins, tie bars, bookmark, buckle, carabiner, bottle opener, photo frames, key cover, keychain, luggage tags ... straps, watch wrist,USB cover and so on . metal belt buckle/ stainless steel buckle