"The MFO is the smaller version of the MF series. It maintains all the characteristics Extrema Ratio are known for; tough, rugged design and precision manufacture. The size of a conventional pocket knife it fills the gap in the Extrema Ratio range for a multi use, compact folder. All the MFO knives feature a rear glass breaker. The circular milling on the handle makes it easier to change the grip position from sabre to reverse. A great feature of the MFO is the sub hilt, which makes the grip very stable and avoids slippage of the hand onto the blade." Comes with original box. Has some light scuffs and scratches, otherwise great condition.