Material: You will get 3Pcs smiley face rings; These rings are made of high Quality Copper, Dome Polished, Silver plating, Vintage design, Which is Corrosion Resistant, Hypoallergenic, Nickel Free Fun Face Design: Smiley face chain ring and Multiple smiling face design, give the wearer variety, can better match all kinds of clothes Adjustable Size: 5-11mm Width, the inner diameter of the ring is about 18 mm (0.71") , Weight: 2.2-6.9g; the knuckle rings come with Open Design, suitable for different fingers Smiley Ring Set for Men: Comfortable and practical wear every day, delicate and lightweight but with good color and shine; You can wear alone / stack / pair with other jewelries, which can not only save your time to choose size, but also show your nice taste Perfect Gift: Wonderful gifts for yourself, your Lovers, Friends, Family on Birthday/Dating/Wedding/Mother's day/Engagement/Christmas/Valentine's day