... #,4#,5#,6#,7#,8#,10# nylon,metal,plastic zipper 2)close end,auto lock 3)excellent quality and competitive price zipper1) Product ... Name: 5# black nickel-brass zipper, close end, auto lock2) Brand ... a special zipper manufacturer in China,and have many years marketing experience.2.Under the tenet of 'service on quality ,depend on ...