ILOVEDIY 5m/100m Aluminum Cable Chains Findings for Jewelry Making (Gold-5m) NOTE: the 5m chains are Not a roll but packaged in an OPP bags, the 100m chains are a Roll. Sophisticated finished, the perfect chain findings for chain bracelet & necklace, DIY jewelry making Made of Aluminum-hard to loose color (lead & nickel free) Chain link size: Approx 4x3mm It takes only 7-12 working days to United States.