The best words to describe this SOG Spec-Elite I Knife are good and too fast. This knife is manufactured from 6061-T6 hard anodized aluminum. These knives are made out of SOG’s state of the art auto mechanisms which make sure that it opens through conviction. The new technology springs make sure tens of thousands of opening. It is built in safeties and reversible low carry clips and stout construction. This makes them an ideal piece for Military and LE. The overall weight of the knife is 4.3 ounces.