The design of this wood swift assist folder includes many unique features. The 3.25" 440 stainless steel blade features a thumb hole to assist in easily flicking the knife open. Having a frame lock mechanism provides added strength and security against failure.Features: Blade: 2.75" Steel: 440 stainless Finish: Mirror polish Handle: Two tone wood Closed: 3.75" Open: 6.5 Lock: Liner lock Includes: Pocket clip Packaging: 2 piece box