Minimal cube ear weights are crafted from black pvd on 316L stainless steel and are designed with a hinged construction, making them more of a lobe cuff with weight. These are lightweight at 11 grams each, enough to weigh down your lobe. To wear this pair properly, a minimum size of 1/2" (12mm) or bigger is required. Each ear weight is approximately 13mm x 13mm in size. For healed lobes and sold in pairs (2pcs).