Benchmade 10100 LFK: Long Folding Knife
Benchmade - 5.2 inch blade, 10.25" open, 6.7" closed. Swing-out "tail fin" to cover the end of the blade when closed. Available from KnifeCenter for $100. They also have a combo-edge version for $110. Reviewed in Rochelle Canfield's "Spotlight" on p. 89 of the August, 2007 issue of Guns Magazine. Me want.