The CJRB Frack Powder Steel Blade Steel Handle Folding Knife (Model J1931-FST) is a high-quality pocket knife with a durable steel blade and a sleek steel handle. The knife features a drop point blade style, a ceramic ball bearing pivot assembly, and a button lock for secure use. The blade is made of AR-RPM9 steel with a hardness of HRC59-61 and a length of 3.9 inches, providing a reliable and sharp cutting edge. With a compact closed length of 5 inches and an overall length of 8.9 inches, this knife is perfect for everyday carry and utility purposes.