The Zero Tolerance 0303 Assisted Opening Knife Black G-10 Tiger Stripe ZT folder, co-designed by Ken Onion and Strider, features the SpeedSafe assisted opening system. The handle has a 3D machined black G10 scale over a steel liner, and a titanium framelock. The 3/8" hex head pivot shaft nut makes field adjustments possible with minimal tools. The blade is "Tiger Stripe" DLC coated S30V steel with ambidextrous thumb studs and an index finger flipper protrusion for one-handed opening. 4-way reversible pocket clip.