Kershaw KW4007 Secret Agent boot knife is designed by Kershaw Originals. This Secret Agent boot knife made of 8Cr13MoV steel blade with black-oxide coating and black Rubberized co-molded handle. Kershaw KW4007 features tough, durable the handle is glass-filled nylon with a textured rubber overmold for a secure grip. The black-oxide coating provides additional blade protection. The Secret Agent has a dual-carry molded sheath with straps for leg carry as well as a belt clip for convenient belt carry. This knife does not fold closed, usually stored in a sheath or blade protector. Kershaw KW4007 Secret Agent boot knife comes with a lanyard hole. Kershaw KW4007 Secret Agent boot knife has dimension of 4.4 inches blade length, 8.7 inches overall length.