Sterling Silver Onyx Earrings Approximate Width: 30 MM (1.17 INCHES) Approximate Length: 29 MM (1.13 INCHES) Approximate Thickness: 4.5 MM (0.18 INCHES) Free Gift Box and Silk Pouch included with every item! A Featured Seller with Five-star customer service. Complete satisfaction guarantee and 30 Day No-hassle returns.