The Protech TR-3.51 is fully named the "Tactical Response" knife. This particular version is a special edition, limited run of 300 "Steampunk" version. The handles are an anodized aluminum with silver hardware that has been inset with a steampunk scene coin. The inlay really sets off the knife and gives it a vintage look. The blade is 154cm and is DLC coated as well for a black on black look. This pushbutton auto is super cool for the collector in your life.
Please check your local laws regarding the purchase and carry of automatic knives.