... metal buckle2. Material: iron, also can be zinc alloy, pewter,stainless steel etc3. Process: stamping, also can be die casting, photo etch4 ... , wrist bands, mug ,cup coaster, car mats, soft PVC clock, pen cover, mobile phone stand, phone strap, USB cover, labels, wrist ... , watch wrist,USB cover and so on . metal belt buckle/ stainless steel buckle