Designed for the law enforcement and private security industries, the Street Defender is machined from high-strength aerospace industry standard aluminum. An O-ring sealing and injection-molded positive safety feature protect against accidental discharges. The active inserts contain 30 one-half second bursts of potent, 2 million heat units-rated oleoresin capsicum, a proven irritant/deterrent. The training inserts hold an inert, lightly scented aerosol. The effective range is 10 feet. Each device is performance-tested for function and individually date-coded for reliability. MSRP $44.