Functional novelty cufflinks don't get much better than these awesome Measure Your Ruler Cufflinks – perfect for the engineer, architect or mathematician in your life! Each cufflink is a miniature ruler and a big conversation topic: look how they extend to double their size when you open them up! Now you can measure 1.5" with ease! These cufflinks are set in the finest rhodium silver so that they last longer and look great all year round. Wear these funky cufflinks with your favorite French cuffs shirt or blouse to all formal occasions, or even just around the office for a touch of professional sophistication!