UNAPHYO Jewelry Men's Stainless Steel Letters HD Motor Biker Ring, Silver Gold Black Material: Stainless Steel Design: punk rock style Surface width: 1.7 x 2.3 cm, Weight:17.9g 100% Hypoallergenic. Highly resistant to rust, scratch and fade resistant. Promise 90-day Products Exchange or Money Back Guarantee. With a velvet pouch for package.