CobraTec Gentlemen Blue D/A OTF Automatic Knife Sheepsfoot. Gentlemen's OTF. The handle is made of 6061-T6 aviation aluminum that is anodized and comes standard with a 154CM blade. The Gentlemen's OTF is CNC machined and offers a precision fit and smooth operation. 154CM is a high quality steel used in many hi-end brands of cutlery. It has an exceptionally good balance between three enviable attributes which are toughness, hardness and corrosion resistance. This OTF knife features a pocket clip, and includes a nylon sheath. All CobraTec OTF knives are backed by their LIFETIME WARRANTY. SPECIFICATIONS: Overall Length: 6.8 inches Blade Length: 2.8 inches Handle Length: 4 inches Weight: 2.5 ounces Anodized Handle Pocket Clip Designed for right hand operation