wire cores for acetate sunglasses or eyeglass:

ZOYE supplies a variety of eyegalss wire cores, including spring hinged wire cores, normal hinged wire cores, plain wire cores without hinges etc. sizes from 1.8mm to 6.0mm width, lengths: 125mm, 130mm, 135mm, 140mm available as you like.
Made of high percent nickel alloy, with shinning color coating.
90 or 180 degree front hinges are available for spring hinged wire cores or normal hinged wire cores, while for plain wire cores, universal eyeglass hinges and eyeglass rivets are usually need to work together.