This is the Protech R5112 Runt 5 Limited Stonewash Finished Bronze Aluminum Handle with a Mosaic Button and a DLC Black Wharncliffe Blade and it's an Automatic Knife. It's Protech's newest model and has a 1.96 inch blade, making it legal in California. The handle is small, but well shaped to fit your hand, making it comfortable to hold; shaped on the back of the handle at the base of the blade making it easy to use the blade for perfect cutting. It comes with a pocket clip and lanyard hole, and overall open length is 5.125 inches with a cutting edge of 1.125 inches. We're sure you're going to love this one! A great every day carry knife. A perfect knife to add to your knife collection! Made in the USA.