... zipper,gunmetal,anti-nickel 2. thumb puller 3.azo,nickel free. 4.Quality 5.12kg/100m Size available: #3,#4,#5 ... ,like #5metal zip is 5.12kg/100m.Nickel free, lead free, azo free,Fe free.Color can as CCC,YKK,TPX color book or ... ,anti-nickel with thumb puller,fancy puller,auto lock,Supporting PayPal&Western Union