This 14-karat yellow gold round rolo chain makes a perfect base for drops and smaller pendants. The chain is made with links fabricated from sheet to have hollow interiors, reducing material costs and giving the finished chain a lighter weight. The links that make up rolo chain are created from flat or semi-round wire so that each link is wider than the wire thickness. The shape of the links may be round or oval. In hollow rolo chain, the links in this chain are round.