Our men's square biker signet ring is made of high grade durable Stainless Steel100% hypoallergenic, no rust, no fading, no allergies.Width:0.67 inches ,weight :16 g ; It's a solid and well polished thumb ring;The brushed Inner surface of the ring is smoothIt is comfortable as daily or party jewelry for men and women.This fashion blank signet ring is well crafted. The surfaces are highly polished.And the whole ring is precisely made to make sure every detail is perfect.A well crafted stainless steel ring is perfect as ideal gift for most of holidays and occasions,such as birthday,Christmas,anniversary,new year's day,valentine's day,father's day,wedding,party and so on.Model No: ESG14280