Although the trinity knot or Celtic triquetra holds many meanings, it is known to represent the balance between the body, mind, and spirit. These Celtic circle knot earrings trinity triquetra drops are made of solid hypoallergenic stainless steel. They are dangle or drop style with hook fastenings. The Celtic circle knot earrings approximately measure 30mm in diameter x 1mm thick (without ear-wire, charm only). One earring with ear-wire approximately weighs 0.1 ounce (0.17 grams). The Triquetra earrings have a high polish finish. The package will contain one pair.