Cutting-edge design, QUART ring. Quality finishes and outstanding design come together to make you stand out with elegance. Timeless Design. Crafted from 18kt gold-plated brass, nickel-free, and meticulously handcrafted, this ring is an expression of style and sophistication. Hypoallergenic. Invest in an accessory, a piece of art that elevates every outfit in your wardrobe, giving it a touch of sophistication. Design Name: QUART Ring Measurements: Length: 23 mm; Width: 30 mm; Weight: 15.65 grams. Size: fully closed ring 10.5 (Spain), 50.5 (France), 5.6 (USA). The ring opens to adapt to different sizes.