When student becomes master. In 2018 Jeff Park�under the tutelage of Ken Onion�released his first production knife the Crossbones everyday carry folder. It won Blade Show�s coveted Knife of the Year award. Now it�s back and it�s big. Really big. - IKBS� ball bearing pivot system deploys the blade smooth and fast - AUS 8 blade steel takes an edge well and is ideal for everyday carry - 6061 aircraft grade aluminum handles are strong and lightweight - Blade Length: 4.845 (123.06 mm) - Blade Edge: Plain - Blade Steel: AUS 8 58-60 HRC - Blade Finish: Satin Finish - Blade Thickness: 0.158 (4.01 mm) - Closed Length: 6.125 (155.58 mm) - Weight: 5.6 oz. - Handle: 6061 Aluminum - Style: Folding Knife w/Locking Liner