They are not a friction folder but not quite a slip-joint either. They do not lock. The Standard Sharpy is the same size as a Sharpie marker/pen

OAL - 9" Flipper

Blade - 3.6" CPM154 rides on Nylatron washers.

Handle - 5.5" Titanium Chassis and pocket clip. Carbon Fibers Scales. 

Weight - 1.5 oz

Source - Like New from Private Collection

Made in USA

Comes in a padded case 

Free Shipping