The original ASP Ultra Cuffs set a new standard in restraint design, technology, features, and application. Now Ultra Plus Cuffs raise the bar again, with the addition of a major new feature: keyless double locking. Double locking is a critical step in ensuring both subject and officer safety and is accomplished instantly by pressing the double lock bar with a fingertip. The bar is color-indicated, for quick visual status recognition. Once cuffs are applied and set, if you see the indicator, press it. This makes the process faster, easier, and less likely to be skipped or overlooked.