... Fitting, Made of Iron, Aluminum, Zinc Alloy and Stainless Steel Glass door patch fittingMaterialiron, aluminum, zinc alloy and stainless steelFinishsatin and ... decorationTo adapts advanced die-casting technologyTo sue high grade stainless steel or aluminum alloy coverBarely any damage of parts and ... oxidationAnti-burglary, after 500,000 cycle times test Stainless Steel Glass Door Patch Fitting