quote from charlest:
"Do not make any assumptions; ask your driller not to make any either.
Since wrist supports vary so widely (some have metal in the palm, some have cloth, some have nothing, some are stiffer, some are more flexible, etc.), you should really, REALLY wear your device when the driller/pro shop is measuring your hand. It can make a word of difference."
AGREED! Somehow I forgot to mention that. Measuring with the device on is best.