Details SIZE: Inner Diameter is 63mm (2 1/2) CARE: Resin is strong and durable but should be treated as a ceramic as it can break if dropped or knocked against a hard surface. For long lasting use keep out of direct sun exposure. PURCHASING INFORMATION: To be completely satisfied Wood Jewelery, Wood Resin Jewelry, Resin Bangles, Resin Ring, Resin Jewellery, Resin Art, Dried Flower Jewelry, Sunflower Jewelry, Flower Jewellery