MT-664BK M Tech IM8QaMt7PH Tactical All Black Stainless Steel Neck 1DRaRFpQ Knife 7" Overall fjkio vbnjd34 ghjer46777 g789876bnmjk ghhui7wertvblk This tactical neck knife provides instant defense right around your neck! The karambit style blade is razor sharp with finger cut-outs, and all 420 stainelss steel. The 84EMbrc 3? blade is razor sharp, and can be quickly accessed from 8gSagT the quick-release, impact-resistant sheath. 7" Overall in length.