Here's an inside view showing the pocket I put inside for 7" or longer dpns. It's on a diagonal to help the needles stay inside.
The exterior pocket with a few stitch holders, a chibi and some saftey scissors. this pocket overlaps but I put velcro for additional security. I also pin my stitch holders to the inside of my bag vs. letting them swim free so I have no fear of them getting away.

Here's another look at the bag from a different angle. It measures about 7"x11".