If you didn\'t already know, we\'re well and truly in the digital age. And the buck doesn\'t stop at bigger phones and thinner laptops. Cufflinks can be techno too, you know. The Secret Message Cufflinks are the ideal gift for sending a message that\'s strictly between the giver and receiver. You might want to tell your macho Dad how much you love him and save him turning into a beetroot in front of the family. Or you might want to share a private joke with your boyfriend but want to avoid the look of disapproval from the in-laws. Simply scan the QR code and your hidden message will appear on their smartphone. The silver cufflinks have a square design, with an individual QR code in black. Keep their finger on the technological pulse for a unique gift that\'s suitable for any occasion. What Can I Put On My Cufflinks? Personalise your cufflinks with a message of up to 120 characters.Dimensions: 1.7 x 1.7 cmMaterial: Silver plated