Chris Reeve introduced the first Sebenza in 1987 and the profile has experienced only minor changes over the years. In the 21st year, 2008, the Sebenza 21 was introduced, it's an updated version, that is easier for use in a pocket. The Sebenza is the yardstick against which other folding knives are measured. See how the Chris Reeve Sebenza stacked up in our Best American Made Knives article for more info.