... metal buckle2. Material: iron, also can be zinc alloy, pewter,stainless steel etc3. Process: stamping, also can be die casting, photo etch4 ... design9. Usage: personal use, retail ,promotionThis series of artworks including badge, coins, cufflinks, hat tag, pins, tie bars, bookmark, buckle, carabiner ... , watch wrist,USB cover and so on . metal belt buckle/ stainless steel buckle