Spyderco byrd Cara Cara 2 stainless (SKU BY03P2). Full-flat 8Cr13MoV PlainEdge blade, stainless handle, forefinger choil, back lock, four-position clip, and byrd Comet hole. Made in China. Specs from Spyderco's Cara Cara 2 Stainless page.
Overall 8.5". Blade 3.77". Edge 3.25". Closed 4.83". Thickness 0.11". Steel 8Cr13MoV. Handle stainless steel. Back lock. Full-flat grind. 5.1 oz. Clip ambidextrous, 4-position. Origin China.