This is a USA made, comfort fit band that is custom made to order with Aerospace Grade Titanium! Using our state of the art manufacturing facilities, this 4 mm band features a beautiful 3 mm Peridot Gemstone. A Polish finish gives this ring the perfect finishing touch. The quality of this ring is unmatched! We have a Lifetime Guarantee! Be sure to contact one our knowledgeable jewelry sales associates for details. Sizes Available: Free Sizing 4.5-17!