How many millimeters is a micro tennis chain?

How many millimeters a micro tennis chain is varies depending on the accessory and designer. Over the years, jewelry makers have explored a range of scales and proportions when it comes to tennis chains. However, the term micro tennis chain generally refers to necklaces that are four millimeters thick or less. Shop a diverse assortment of tennis chains from some of the world's top dealers on 1stDibs.