... :attaching frabric flangers to foam box spring side border, C ring nails, c staples, C nails.industrial staples nailsMaterialIron,galvanized,stainless steel The packing is ... :attaching frabric flangers to foam box spring side border, C ring nails, c staples, C nails.industrial staples nailsMaterialIron,galvanized,stainless steel The packing is ...