MALT Whiskey Barrel Inlaid Tungsten Men's Band With Flat Polished Edges Made From Genuine Whiskey Barrels Used By Jack Daniel's Distillery - 8mm. Ring must order in actual finger size. Full and Half sizes only available to order. Ring can not be altered. Manufacturer does offer warranty. Size show is what is in stock. Other sizes are available to order and it take about a week.