Tekno Rescue X Knives are Extremely-Well-Designed and are made of W1.4116 Stainless Steel. This Knife will Stand-Up to the Demands of Constant Use. Knife features an Ergonomic Handle and Posi-Lock Sheath. The Knife has an Overall Length of 8" (20.3 cm) with a 4" (10.2 cm) Blade Length. The Blade has a Serrated Edge with Line Cutter. The Ergonomic, Durable, Impact Resistant Plastic Handle has an Eyelet for attachment of a Lanyard.