This is a spring assisted Camouflage Sleek Looking Knife For Hunting a Sleek Style Knife that has a Camouflage color. It is a very popular design It is pack with a powerful opening.It also carries a pocket clip safety lock. This sleek Style Knife measures 4 inches when closed and a blade that Plain measures 3.7 inches when open. when the knife is in the closed position and you want to open the knife instead of using the thumb stud you can use the finger stud located on the top part of the knife when closed. the blade on this knife comes out quicker than a switchblade knife just a different process without the button. it is spring assisted and fits in your pocket perfectly! they are super sharp and seem to hold a great sharp edge.