One wave, infinite rhythm; life comes in waves, go with it. Materials: 18K Gold Plate: Hand-carved from wax, cast into high-polished brass with heavy 18K Gold Plate. Logo embossed and e-coated for long-lasting plating and tarnish resistance. Rhodium Plate: Hand-carved from wax, cast into high-polished brass with heavy Rhodium Plating. Logo embossed and e-coated for long-lasting plating and tarnish resistance. Dimensions: One Size - Inside diameter: 58x70mm; Width 3.5mm, weight 21g Production: Ready to ship. Ships within 1 business day.