MTech USA SPRING ASSISTED KNIFE PD Measuring 4.75" closed, this spring assisted open knife offers easy one handed deployment and locks securely into place with its liner lock. The 3.25", 440 black stainless steel, half serrated blade offers multiple cutting options. The black and blue aluminum handle has an Police Department medallion in the center of it. Also featured in the handle are a seatbelt cutter and a glass breaker making this a true rescue knife. This knife comes complete with a pocket clip for easy and safe carry. Spring Assisted Knife 3" 3MM THICK BLADE, STAINLESS STEEL BLACK FINE/SERRATED EDGE TANTO BLADE 4.75" CLOSED BLUE & BLACK ALUMINUM HANDLE INCLUDES GLASS BREAKER , SEAT BELT CUTTER AND POCKET CLIP