Celtic Knot Triple Spiral Triquetra Unisex Sterling Silver Ring The spiral is one of the oldest known spiritual symbols representing growth and evolution and this oxidized sterling silver two toned ring make a great 6mm gift for a pagan or Wicca friend. Unisex Measure: Width: 6mm Weight: 2.1 Grams Material: .925 Sterling Silver Measure: 6mm Band Width Weight: 2.1 grams The spiral is one of the oldest known spiritual symbols representing growth and evolution and this oxidized sterling silver two toned ring make a great 6mm gift for a pagan or Wicca friend. Unisex Measure: Width: 6mm, Weight: 2.1 Grams, Material: .925 Sterling Silver