The flat knurled swivel key from Zak Tool is compatible with most standard handcuffs. It is easy to hold and built for longevity. Complete with a keyring, the swivel key slides onto key holders for safe keeping. The polymer body and stainless steel tip ensure durability.
 

Features 

• Flat swivel grip allows for ease of grip with gloves
• Polymer body reduces key noise
• Ergonomic grip