Crafters and jewelry makers, these cufflink bases are perfect for creating custom, professional-looking cufflinks! You get 10 pieces of stainless steel bezel trays that are designed to hold 20mm round cabochons. The quality is really impressive - they're made from stainless steel 304, which means they won't rust, tarnish, or fade over time. Each base measures about 26mm in length, with the top bezel tray perfectly sized for standard 20mm cabochons. Making your own cufflinks is surprisingly easy - you just use a strong adhesive to attach any flat-back cabochon, glass stone, or even printed images to these bases. Suddenly, you've got completely unique cufflinks that you can't buy anywhere else! They're perfect for personal use, as gifts, or even for selling if you've got a small jewelry business. Imagine creating matching cufflinks for a wedding party, or making personalized ones with family photos, or even using decorative stones that match someone's favorite color. The stainless steel construction means they'll hold up well to regular wear without losing their shine. This is one of those DIY projects that looks way more expensive and complicated than it actually is - with just these bases and some cabochons, you can create cufflinks that look like they came from a high-end jewelry store!