The SOG Aegis Tanto Knife features the Greek word "Aegis" in its name, meaning shield or protection. Aegis is also the code name of the integrated air defense system and sea-based element of the United States Ballistic Missile Defense System. The SOG Aegis Knife acquired its name by being a knife that you can trust for defense or utility. Constructed out of stainless steel, this SOG Tanto Knife features a pointed blade with a half-serrated edge. The handle of the Digi Camo SOG Aegis Tanto Knife is adorned with green checkers that resemble a camouflage print. The SOG Aegis Knife comes with the Arc-Lock feature and is completely ambidextrous. With SOG Assisted Technology, this knife works through the balance of opposing high-tension coil springs. Once you gently slide the blade out, and it will propel open on its own. This makes it easy to open the blade with just one hand, making the SOG Tanto Knife very accessible. This SOG Aegis Knife has 3.5" blade and measures 8.25" in total length. Teeter Hang Ups Back Stretcher: * Relieve backaches and tight muscles * Self-administered traction * Leverage handles * Decompress discs * Rehydrate discs * Improve shock absorption * Reduce back pain * Realign spine * Increase flexibility * Secured ankle contoured supports * Promotes relaxation * Improve posture and alignment * Weight capacity: 300 lbs * Dimensions: 20" x 11.5" x 3.5 * Model # LX-1001