Delta advanced handcuff key by Hardcase Survival. This compact coated stainless steel handcuff key is designed to work with standard as well as high security (split pawl) handcuffs. One key to open multiple handcuff types that is easily concealed due to its small size and weight. This handcuff key weighs in at just 1 gram. The Delta Handcuff Key features a full slit allowing it to bypass the security plate on ASP Model 100 handcuffs, the Delta Handcuff key will work with Russian BRS, German Clejuso, Korean Yuil and other handcuffs that share a similar keyways as well as standard Smith & Wesson and Peerless type handcuffs.