I have no idea how many times I have almost ordered this little black bullet Spacepen. It is a lot.
I finally did it, and it is awesome. It is the best pocket pen I have owned. It is very small, but it becomes large enough to be comfortable when you post it.
It is very well built, it comes without a clip, but I recommend that you order one with your pen, because I almost lost it a lot before I got mine.
The only thing I do not like about this pen is the refill. I would change over to the refill from the Retro 51 right now, if I could find one that fits.
Get this pen if you want something really solid that just works, that is made to be small, and pocketable.