This Is An Automatic Conversion Folding Pocket Knife The Smith & Wesson Extreme Ops SW50BT is a great quality knife with fast action at a great price. The black finished 440 stainless steel tanto point blade has a Plain cutting edge. The push button quickly deploys the blade of this automatic knife. The black coated aluminum handle features grooves to increase grip. The stainless steel pocket clip is tip-down for easy carry. This new version of the SW50BT has a front mounted safety! Specifications: Overall Length: 7.75" Blade Length: 3.25" Closed Length: 4.5" Weight: 4 oz.