... : custom metal buckle2. Material: iron, also can be zinc alloy, pewter,stainless steel etc3. Process: stamping, also can be die casting, photo etch4. Finish ... hat tag, pins, tie bars, bookmark, buckle, carabiner, bottle opener, photo frames, key cover, keychain, luggage tags, mouse pads, fridge magnet ... necklace, phone straps, watch wrist,USB cover and so on . metal belt buckle/ stainless steel buckle