GESTALT COUTURE Unique Tree of Life Signet Ring. Platinum Style Surgical Stainless Steel with 18kt Gold Plating. Comfort Fit. Beautiful Signet Ring. Solid Platinum Style Surgical Stainless Steel with 18kt Gold Plating. Approximately 0.70 OZ weight (20 gr.). The ring has a hammered finish and displays an oak leaf on one side (wearing oak leaves was a sign of special status among the Celts, ancient Greeks and Romans. The oak is a living legend representing all that is true, wholesome, stable, and noble. When you are in need of stability and strength in your life - envision the oak in your minds eye). The other side shows the Wolf&Jens insignia Solid 316L Stainless steel. Waterproof and tarnish resistant. It does not corrode or turn green like base peweter metal jewelry. It measures 18mm x 16mm and tapers to 9mm at the bottom. 100% Satisfaction Guaranteed. Each created piece of jewelry that bears the GESTALT COUTURE brand name is backed with a Lifetime Exchange Guarantee as well as a 100% Satisfaction Guarantee. We want to make sure that every customer is treaded like royalty. Solid Platinum Style 316L Surgical Steel. Not subject to flaking or peeling. Waterproof. You can swim and shower with this piece of jewelry.