Rare Black Widow Hammer Clear Bowling Ball 15lbs - Has Vise IT Thumb - Has bit of plug fingers/thumb. Fraying or stress marks present which most balls get around holes. Personally I don't redo my balls unless they crack out. However if you are plugging anyway for a hole or span change I would suggest it. You may be able to use the Vise IT and not have to plug the thumb. Ask for more info. - I'm a pro shop guy so ask any questions. - Check out my other listings of 15lbs, 16lbs and accessories