Build of Durable Tungsten Carbide?? Excellent Scratch Resistant Ability</br>8mm Width?? Elegant Brushed Matte Surface?? Excellent Touching Feeling</br>High Polish Smooth Inner Face?? Pinchproof?? Convenient Wearing</br>Weighty Tungsten Carbide?? Durable and Scratch Resistant.</br>Provide with Life-time Guarantee</br></br>Product Description</br></br><br> <br> <b> Tungary J