luca ring stainless steelA timeless design that anywhere at matches. This ring is minimalist and perfect for any day, alone or in combination with other rings. Made of high quality stainless steel. Please note the rings have different sizes: wrap a piece of string, paper or ribbon tightly around the finger where you want to wear the ring. Mark where it touches and measure the length in millimeters. Compare with the sizes we offer: Size 18 = 57 mm circumference Size 19 = 60 mm