This 4mm wide two-toned solid gold and silver round band is available in sizes 5.0 – 11.5 (including half sizes). We adore the way this ring looks in an all-matte finish, but we can also make it shiny. Materials: 14k gold with sterling silver (.925). All materials are hypoallergenic. This ring is designed in San Francisco and handmade in our Upstate New York production studio. Each band is made to order so please allow for 3-5 weeks for delivery. We do have a rush service available should you need a faster turnaround. Please contact our showroom by email or phone: firstname.lastname@example.org | 415.637.7762.