Personalized Secret Agent Cufflinks Availability: Usually ships in 2-3 business days. 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! Perfect bride-to-groom gift or an ideal "thank you present" for the groomsmen! Stud design includes up to 3 initials. Measures 3/4" x 7/8" x 3/4" (diameter). Personalize with three initials.