18k gold plated on stainless steel unisex cuban link popular chain. Its made nickel and lead free/hypoallergenic. Color is guaranteed for every day normal wearing for at least two years and if you wear it on and off then they last longer.

The chain comes in different lengths with a thickness of 5mm. This is a medium size chain good for every day wearing and perfect gift. 
Let us know while ordering if u need customized length.