SW Military / Police Spring - assist Folding Knife. Open sesame! This little number opens F-A-S-T, thanks to a spring-assist mechanism. Just what you need when seconds count. 3" l. blade is black-coated 4034 steel; Liner-lock construction; Safety lock secures blade open and keeps it from deploying while stowed; T6061 aluminum handle with rubber inlay; Glass-breaker stud on knife butt; Pocket clip; Thumbstud for easy opening.; 4 1/8" l. closed. Taiwan. Weighs approx. 4 ozs. Order yours today! Please Note: Knife no longer has button activation on the back of the handle. WARNING: You must be 18 or older to purchase Cutlery. Cutlery cannot be shipped to CA; CT; DE; HI; IL; KS; LA; ME; MI; MO; NJ; NV; PA; D.C.; MA; Canada or Puerto Rico. Please check your State, County and City laws for restrictions before ordering Cutlery. SW Military / Police Spring-assist Knife