Titanium Tread Pattern Ring with Half Sizes

*     *  *******     *     *     *   *****   ******   ******   
*     *       *     * *    *     *  *     *  *     *  *     *  
 *   *       *      * *     *   *   *     *  *     *  *     *  
 *   *      *      *   *    *   *   *     *  *     *  ******   
  * *      *       *****     * *    *   * *  *     *  *     *  
  * *     *       *     *    * *    *    *   *     *  *     *  
   *     *******  *     *     *      **** *  ******   ******