Jack Wolf Knives Feelbetter Jack Bolster Lock. 13" (10.49cm) closed. 3.38" (8.59cm) satin finish S90V steel reverse tanto blade. Miami camo carbon fiber handle. Titanium bolster(s). Pocket clip. Dark blue anodized titanium backspacer. Boxed. Specifications for Jack Wolf Knives Feelbetter Jack Bolster Lock: Manufacturer: Jack Wolf Knives Blade Length: 8.6 in 3.38 in Closed Length: 10.5 in 4.13 in Package Contents: Jack Wolf Knives Feelbetter Jack Bolster Lock