Handmade custom tumbled tourmaline stone cufflinks. The silver cufflinks are made with tourmaline stones, that have wonderful coloring. The cuff links are hand made in the USA. It comes from a smoke free environment. The tourmaline stone cufflinks measure: 23 mm x 16 mm x 7 mm or .9 inches x .63 inches x .29 inches. Please note: These are not identical. While the stones are selected due to their similar shape, color and texture there are some minor differences, that are found in genuine minerals / gemstones. Each set of stone cufflinks is made to order. The cufflinks are all different and unique please look through all photos to get a sense of what yours will look like. We can make sets for wedding parties or groomsmen gifts. Please contact us for specific customization requests.