Sparrows UNCUFF Cufflinks with Handcuff Key with 3 Pairs Adjustable Brass Collar Stays With 3 Pairs Adjustable Brass Collar Stays Here's a set of really cool cufflinks brought to you by Sparrows These are the "UNCUFF" LINKs, which appears to be a standard pair of cuff links However, a secret hidden handcuff key has been engineered in to the design of the bullet back