Calling all jewelry makers and DIY crafters! This is a premium ring core blank from Wapiti Designs, made specifically for creating custom inlay rings. The core itself is made from tungsten carbide in a sleek silver color, and it measures 8mm in width (that's a nice, substantial band). This particular blank is for ring size 7.5. The core has a deep channel or groove machined around the center, which is where you'll epoxy your inlay material – think crushed stone, wood, carbon fiber, crushed opal, or even crushed turquoise. The tungsten core is incredibly hard, scratch-resistant, and has a great weight to it, making the finished ring feel high-quality. Once you fill the channel with your chosen material and sand it flush, you'll have a completely unique, handmade ring. These blanks are perfect for hobbyists looking to step up their game or professionals creating custom pieces for clients. Just note, you'll need your own inlay materials, epoxy, and tools to finish it. A fantastic base for creating stunning, personalized jewelry.