Crystal heart collection, 100% real Carbon Fiber  with original Swarovski® transparent crystals having brilliant multicolor reflections and red crimson's crystals. A big crimson heart within a litttle crystal one. Hypoallergenic high-tech material. Real silver ring. Dimensions about 30 x 35 mm (1.2 x 1.4 in) Weight about 2.3 grams (0.08...