VORTEK PYGMY: This cool little knife makes a great keychain knife or a pocket knife. The Pygmy has a unique top opening flipper tab and with a little practice makes for a great one hand opener. While this knife does not have a locking mechanism this knife works great for the smaller lighter everyday tasks. Specifications: mODEL nUMBER: VT-128SLR Blade Finish: Bead Blast Model Name: PYGMY Handle Material: Stainless Steel Overall Length: 4.75” Handle Color: Bead Blast Blade Length: 1.75" Liner Material: No Liners Closed Length: 3.25" Liner Color/Finish: No Liners Blade Thickness: 0.09” Pocket Clip: No Pocket Clip Blade Width: 0.62” Clip Material: No Pocket Clip Weight: 1.66 oz Screws Material: Stainless Steel Blade Material: D2 Pivot Assembly: Ball Bearing Blade Hardness: 58-61HRC Locking Mechanism: No Lock