|This Shadow Ops neck knife is a must have. The knife including the protective covering is measuring in at 7.5 inches and is contoured for a more comfortable grip. The Black handle with a thumb hole makes it hard to slip out of the hand. The Black blade is a tanto style and razor sharp with serrated portion on the one side, and is made from 1045 surgical steel. The hardcore plastic protective case is a safe place to store your knife when not in use. Once put away it will stay until you apply pressure to retrieve your knife for its many great uses.