Premium Quality Material: 6mm wide rings with high polish and sense of power. Made from top-grade corrosion-resistant, hypoallergenic titanium stainless steel, solid and durable Stress-Relief Fidget Rings: Curb chain inlaid design, masculine and trendy. Manually spinning the chain helps effectively relieve anxiety, stress, or other negative emotions Perfect Gifts for Men/Women: A little surprise for friends or family to express your sincere love to them on Christmas, Father's Day, birthday, party, Valentine's Day, Thanksgiving Day, or daily wear, etc. Size Details: 6mm wide, size 5-14 available, fit for men/women perfectly. Please check your size carefully before your purchase Satisfactory After-sale Service: If any questions occur regarding the product or services, please contact us. No box is included