ANGINSTAR Tactical Survival Folding Knife-Combat Defence Folding Pocket Knife with Sharp Blade for Outdoor Survival Hiking Camping Hunting [EXCELLENT QUALITY] This blade is made of 440C stainless steel, hardness:59-60HRC, with G10 handle, blade thickness: 3mm. Very sharp,it is necessary for outdoor survival, camping, hunting. [SMART SIZE,CONVENIENT TO CARRY] The knife total length: 19.5CM /7.8", foldable, you can put in your pocket very convenient to carry when you go outing. Weight: 0.3lbs. [WITH JAGGED SWITCH] This is a jagged switch. The central handle serrated structure moves to the left,you can easily control the knife switch. [GOOD WAVE FEATURE] knife has great wave opening feature. It takes a couple of tries to get the mechanics down, and works well. Don't just pull the knife up, pull it up and out to the side a little. [EASILY HANDLED] There is a finger ring with 23mm diameter on the handle, it is to put your pinky or pointer finger through. They are utilized to keep the knife in your hand in the process of combat. Each knife has a clip, you can stick to your pocket easily. Clip is standard on the right side, any client need to put on left side, please leave message to us when you order.