heavy duty anchor Material: steel brass lastic Finish:ZP,Black ,HDgalvanized,Cr Cu or Ni plated Standard :DIN AISI JIS Product Nameheavy duty anchorBrand Namesun ... -alpsStandard ModelDIN ANSI JIS ASTMFINISHBlack,Zinc Plated ,HOT GALVANIZED,Cr Cu or Ni PlatedMaterialCarbon Steel,Brass, Stainless steel,Spring ...