Spyderco Edgerati, a Sal Glesser design (SKU C266ALP). Full-flat CPM S30V PlainEdge blade with a textured index-finger choil, satin finish, no coating. Pierced handle scales machined from aircraft-grade aluminum and hardcoat anodized. Nested stainless lock bar, Compression Lock, reversible tip-up clip. Made in the USA. Specs from Spyderco's Edgerati page.
Overall 8.22". Blade 3.57". Edge 3.07". Closed 4.7". Thickness 0.145". Steel CPM S30V. Handle aluminum. Compression Lock. Full-flat grind. 3.3 oz. Clip ambidextrous, tip-up. Origin USA.