Eyeglass Strap Chain, Pink Gold 【Size】The total length of the eyeglass chain is about 78cm, the chain width is about 1.1mm, and the weight is about 8g. It's a good length and doesn't get in the way whether you're wearing it or taking it off. Made with nickel-free material that can be used with peace of mind by those with metal allergies, supporting a comfortable daily life.