drop in anchor Material: steel,brass,plastic Finish:ZP,HDGalvanised Standard: DIN ANSI JIS ASTM Product Namedrop in anchorBrand Namesun-alpsStandard ModelDIN ANSI JIS ... ASTMFINISHBlack,Zinc Plated ,HOT GALVANIZED,Cr Cu or Ni PlatedMaterialCarbon Steel,Brass, Stainless steel,Spring ...