Quick Take: Kessler Crane Pocket Dolly Basic.
Here is a Quick Take on the Kessler Crane Pocket Dolly. This is a very simple but effective tool to add motion to your shots. It is the smoothest slider I have ever used. It is also very well made. The crew over at Kessler does a fantastic job of machining. They are also super responsive with their customers. I highly recommend checking them out if you are in the market for a slider. The Pocket Dolly Basic is around $500. Dig it.