... ,1.5mm,2.9mm, 2.4mm, etc. 1)Material:iron,brass ,aluminum ,stainless steel are available2)Color:golden plated,nickel plated ... )Nice apperance and fasion design6)Packing:standard packing MaterialAluminium, iron,brass, stainlessSize1.0mm, 1.2mm,1.5mm,2.9mm, 2.4mmcolorsplated ... , pls. feel free to contact with us Metal or Aluminium chain