1.Material:Steel,brass, alloy etc 2.Standard :DIN, ISO,ANSI,IFI. 3.Size:M1-M20 ... ,Gold,Si,Cu 1.Material:Steel,brass, alloy etc2.Standard :DIN, ISO,ANSI,IFI.3.Size:M1-M204.Length ... a custom-made basis.Our Product Types:1. precision fastener,2. screws,3. nuts,4. rivets,5. cable ties ... Bags with carton; Pallet/PVC trayDelivery TimeWholesales, 1-2 monthsPayment TermsL/C,T/T,Western UnionSupply Ability 60, ...