Bottle opener,beer bottle opener,metal bottle opener 1,Materials:Brass copper,zinc alloy. 2,Plating:gold ,nickel,silver, Bottle opener,beer bottle opener,metal bottle openerour proud, Ni Ya products have achieved various international quality standard as UL, and obtained ISO9001 approval certificate. RGeneral information: 1 :Process: Various depending on the design 2: Material: zinc alloy3: Size: ...