About 18 grams for two turns of 54mm (certificate included), About 18 grams for two turns of 56mm (certificate included), About 18 grams for two turns of 58mm (certificate included), About 18 grams for two turns of 60mm (certificate included), 62mm two turns about 18 grams (certificate included), 64mm two turns about 18 grams (certificate included), 54mm three circles about 27 grams (certificate included), 56mm three circles about 27 grams (certificate included), 58mm three circles about 27 grams (certificate included), 60mm three circles about 27 grams (certificate included), 62mm three circles about 27 grams (certificate included), 64mm three circles about 27 grams (certificate included), Personalized customization
