This knife does not have a lock but is held open and closed by adjusting the tension on the thrust washers to desired tension. It comes pretty loose from the factory and is easily adjusted with a flat head screwdriver. The Prawn is a great piece for your backpack or EDC as its compact size makes it easy to carry and its quickly deployed and closed blade is a feature we absolutely love. The stop pin works in both directions and keeps the knife blade in place whether it is open or closed. This model features a tanto blade and black aluminum handles. Proudly made in the USA.
Specifications
 
 
Blade Length: 2.10"
 
 
Cutting Edge: 2.0"
 
 
Closed Length: 3.30"
 
 
Overall Length: 5.40"
 
 
Blade Material: D2 Tool Steel
 
 
Blade Thickness: 0.150"
 
 
Blade Style: Tanto
 
 
Blade Grind: Flat
 
 
Blade Finish: Black DLC
 
 
Handle Material: Black Titanium
 
 
Handle Thickness: 0.48"
 
 
Locking Mechanism: None
 
 
Pivot Assembly: Thrust Washers
 
 
Pocket Clip: Titanium (Tip-Up, Right Carry)
 
 
Weight: 3.2 oz.
 
 
Made in the USA