Shomer-Tec Micro Handcuff Escape Key SHO. 0.88" overall. It s engineered to bypass security features found on special high-security models such as key blocking blades enlarged keyway pins deep set keyholes etc. It has a full-depth slit in the key s flag to counter the security plates such as on ASP Ultra Security Cuffs. Bagged. Package Contents: Shomer-Tec Micro SKP Handcuff Escape Key