The Microtech 123-11Ultratech Tri-Grip D/A OTF Tanto Automatic Knife  Stonewash Serrated Edge. This Ultratech has a stonewashed tanto blade with a partially serrated edge. Its black anodized 6061-T6 aluminum handle has bead blast finished pocket clip, glass breaker and stainless steel hardware. For those unfamiliar with the Ultratech, it's a fully automatic knife with a double-action out-the-front mechanism, meaning the thumb slide deploys the blade and retracts it as well. The Ultratech knife from Microtech has set the bar for all OTF knives. 

• Overall Length:8.50"
• Blade Length:3.44"
• Cutting Edge:3.125"
• Blade Thickness:0.13"
• Blade Material:Elmax
• Blade Style:Tanto
• Blade Grind:Flat
• Finish:Stonewash
• Edge Type:Serrated
• Handle Length:4.625"
• Closed Length:5.06"
• Handle Thickness:0.47"
• Handle Material:Aluminum
• Color:Black
• Weight:3.60 oz.
• Made in the USA
• Model: 123-11