This Rare and Discontinued ZT Zero Tolerance 0200 Liner Lock Knife Black G-10 Rare Discontinued military folder knife is a Ken Onion design as the Zero Tolerance 0100, but in a compact folding knife. The 3/8-inch hex head pivot shaft nut makes field adjustments possible with minimal tools. Ambidextrous thumb stud or index-finger protrusion for one-handed opening. Machined black G-10 scales over stainless steel liners. Includes a 4-way reversible pocket clip.