The Ruike P155-B Fliper Folding Knife is ergonomically designed in both the handle and the blade. The blade is 90mm in length. It is designed to be comfortable, as well as functional in a wide array of tasks. It weighs 145g and boasts a safety lock to ensure that the user is safe while using the knife. It uses Sandvik 14C28N Steel, resulting in extreme hardness and durability.