The KA-BAR TDI Pocket Strike Fixed Blade Knife was designed by John Benner of the Tactical Defense Institute (TDI) as a comfortable, convenient, and concealable fixed blade. The hard plastic sheath of the Pocket Strike rests inside of your pocket and clips to the outside of your pants. The ring loop makes it easy to find and quickly deploy the Pocket Strike.FeaturesHard plastic sheath with a pocket clip includedTactical design gives it a quick deploymentLarge finger hole for added control