James Bond would love these! Our personalized Secret Agent Cufflinks come in a handsome gift box and include a secret compartment! Unscrew these tubular-shaped silver-toned accessories and hide a personal note for the recipient. Cool! Stud design includes up to 3 initials. SIZE: Measures 3/4" x 7/8" x 3/4" (diameter). PERSONALIZATION: Personalize with three initials.