The VORTEK OTIS is a high-class, high-functioning, thumb stud opening pocket knife. It has great looking micarta handles, a reversible pocket clip for ambidextrous carry, and smooth one hand opening ball bearing pivot system. With its D2 tool steel blade this knife will stay sharper longer and require less maintenance. Specifications: mODEL nUMBER: VT-111GR Blade Finish: Polished Model Name: OTIS Handle Material: Micarta Overall Length: 8.00” Handle Color: Green Blade Length: 3.5" Liner Material: Stainless Steel Closed Length: 4.50" Liner Color/Finish: Polished Blade Thickness: 0.11” Pocket Clip: Tip Up, Deep Carry Blade Width: 1.06” Clip Material: Stainless Steel Weight: 4.06 oz Screws Material: Stainless Steel Blade Material: D2 Pivot Assembly: Ball Bearing Blade Hardness: 59-61HRC Locking Mechanism: Liner Lock