In Hawaii, there's a custom of giving Hawaiian jewelry as a token of love from a loved one. ★ Since ancient times, Hawaiian jewelry has been worn with people's cherished feelings. It's not just an ornament; it possesses a true brilliance and truth that emanates from the warm feelings of each moment. Skilled artisans carve them with care, using their accumulated sensitivity. Metal Used: Stainless Steel 316L Size: Post 14G (shaft thickness approx. 1.6mm) Diameter: approx. 17mm, Thickness: approx. 3.0mm Stainless Steel: Our stainless steel is surgical stainless steel 316L, also used in medical supplies. It doesn't tarnish, is resistant to scratches and dirt, and is a safe material that is unlikely to cause allergies. It provides a semi-permanent shine!