This is the ProTech Original Emerson E7T01-BLUE Automatic Knife Chisel Tanto Blasted Blade with a
Blue Handle. The ProTech EMERSON is a ProTech tactical knife icon made in collaboration with Ernest Emerson. Ernest Emerson has been building knives in 1979 and has earned a reputation for making the most sought after tactical knife designers on the planet. The CQC7 is possibly the most famous of his designs and the Pro-Tech coil spring fired version is made to the exact standards that Emerson is known for. The Emerson / Pro-Tech CQC7 won the Best Collaboration Award by the PKA (Professional Knife Maker's Association) Overall Open Length: 7.92" Handle: 4.667" Blade: 3.25". It weighs in at 4.1 ounces.