Triquetra Celtic Knot Sterling Silver Ring The beauty of Irish knot work is how it's a continuous loop symbolizing eternity, a beauty you can honor with this Celtic triquetra. A 5mm, sterling silver, antique style trinity ring. Face: 10mm W Measure: Width: 5mm Weight: 5 Grams Material: .925 Sterling Silver Measure: 3mm Band Width Weight: 5 grams The beauty of Irish knot work is how it&#039;s a continuous loop symbolizing eternity, a beauty you can honor with this Celtic triquetra. A 5mm, sterling silver, antique style trinity ring. Face: 10mm W Measure: Width: 5mm, Weight: 5 Grams, Material: .925 Sterling Silver