arm with headphones 3d model

A human forearm wrist and left hand. With the arm sticking straight up roughly 6 inches high, at the top of the forearm the hand should be bent backwards so that a set of headphones can hang over the fingers and hand. At the bottom of the forearm there needs to be a 36mm hole that is 40mm deep. This hole goes straight up the forearm so that the arm can slip over the top of a pole and the arm will stick straight up above it with the hand stretching backwards to hold the headphones at the top. Please leave the headphones out of the model. But pose the hand and fingers so that the headphones can hang from them.