The King System

$ Bankroll?
$ Bet for each of the two dozen?
$ Profit Margin?

System Submitted By: Jeff King
Email: jeff666@optusnet.com.au

How to Play

Bet on the two Dozen that did not come up last spin.
On a loss the bet is increased one unit.
On a win, keep the bet the same.
The bet is always the same for both dozens.