This is another one of our designers’ crazy but unique design concepts which was inspired out of common things found in everyday life. This cufflink pair features an abacus theme which actually works for you can move the glass stones attached to the stainless steel mount. This ¾” x ½” sized, rectangular shaped cufflinks makes for a great addition to any cufflink aficionado’s collection. You could also get a pair for it makes for a great gift idea to someone you know who loves mathematics such as a teacher, a businessman, or an engineer. This set will surely give its owner a sense of assurance with its quality which is also backed up by our lifetime product warranty.