BTKG32B Bestech Knives Penguin Linerlock BlueThe BTKG32B Penguin is a compact mid sized folder with a 3. 63" D2 blade in stonewash and satin finish, delivering solid edge retention and corrosion resistance for the price point. Black and blue G10 scales provide proven durability and grip texture across wet and dry conditions, while the extended tang and linerlock mechanism ensure solid lock up during hard use. At 4. 88" closed, it sits comfortably in the pocket and carries via the integrated clip