Product details: » The Triquetra is used as a symbol by Celtic Christians, Pagans and agnostics as a sign of special things and persons that are threefold (the Holy Trinity of Mother, Father and Child). » Pendant made 100% in sterling silver. » The pendant comes with a choice of a black cotton cord or an elegant iron chain matching the colour of the pendant, see pictures for details. » Size: 18 x 18mm (0.70 x 0.70 in)