New item: ASP Ultra Plus Hinged Handcuffs with Aluminum Bows 56071. These new handcuffs feature a keyless double locking system. The new keyless double lock is activated by hand with a yellow activator on the side of the handucff. Unlocking the double lock & handcuffs still requires the use of a handcuff key. This pair of ASP handcuffs feature a forged aluminum frame, aluminum bows, a keyless double lock activator & comes with one ASP handcuff key.