I have a limited supply of IT parts on hand and some thumb slugs, but generally speaking, if you are on the travel roster and need grips, thumb slugs, or IT parts, they should be ordered ahead of time like you would a bowling ball. Just fill out an order form with what you need, what size and how many and give it to me, preferably a week or so before you want to drill balls so I can get things ordered from VISE.