These rings are made from solid sterling silver and are hallmarked. Engraved in Goldplating over Silver on the rings are the gaelic words “Mo Anam Cara” meaning “My Soul Mate”. In between each word there is a Trinity knot symbol also engraved in Gold plating. They were individually handcrafted by a Silversmith in Ireland. Band Width: Ladies Ring is 4mm and Men’s Ring is 6mm. Meaning of Design Mo Anam Cara: The Gaelic words “Mo Anam Cara” translates in English to “My Soul Mate”. The meaning of the Trinity Knot: The Trinity Knot is the simplest of the Celtic knots. The Celts were very familiar with the idea of the trinity. There were many things in their culture that came in threes; the three stages of womanhood (maid, mother, crone) and the three elements (earth, fire, water) are two good examples of this. Early Christians used the Celts understanding of the trinity to explain the concept of the Holy Trinity (Father, Son, Holy Spirit) and Christians embraced using this knot as a symbol to express that concept in many of the early Christian illuminated manuscripts, such as the Book of Kells. The combination of the trinity knot into rings, linens, jewelry and other bridal designs is associated with eternity and eternal love. The trinity symbol predates the crucifix by hundreds of years. The ladies ring is available from size 5(J)to 10(T) and the Gents ring is available in size 9(R) to 13.(z). The gents ring is available in sizes R to Z. The ladies ring is available in sizes J to T.please specify the ring size required.