High Quality 14C28N Steel Blade: This qsp penguin is made of 14C28N stainless steel and features black. With hardness rating of HRC 58-60, it offers excellent sharpness, edge retention, corrosion resistance, and smooth cutting performance. Secure Crossbar Lock: This qsp penguin glyde lock features unique crossbar lock design that enhances safety and ease of use, ensuring the blade stays securely in place during use. Combined with dual thumb studs, it allows for smooth one-handed operation. Ceramic Ball Bearings: This qsp penguin glyde is equipped with ceramic ball bearing pivot system for quick and responsive one-handed deployment and smooth closing action. It maintains clear and responsive operation even after long-term use. Comfortable Grip: This edc knife features purple FRN handle with an ergonomic design that ensures easy operation even during extended use. It maintains excellent performance even in wet conditions, while also offering durability and non-slip grip. Easy to Carry: This qsp knives weighs only 2.93 oz and has closed length of 4 inches. It comes with reversible ss deep carry clip, making it easy to attach to your gear or clothing. Whether you are left-handed or right-handed, it is easy to use. QSP Penguin Glyde Folding Pocket Knife