The perfect mobii.
I love my stainless mobii. I have a couple aluminums, but my stainless definitely finds its way into my hand the most. Very well weighted with perfectly smooth movement. I'm 6' and the medium fits my hand well. My small mobiis are wonderful but a bit too small for prolonged use, my hand tends to cramp after a while. Medium is definitely the way to go for an adult male. Sturdy and so satisfying.  Simple, yet ingenious design. As I've mentioned in my other reviews, there is a small learning curve. But once you get in down in a few minutes you will understand why everyone raves about these things. I dont leave the house without mine, it's as essential as my wallet and my phone.
Rating: 5 stars