A 1/2 inch grey Modern Craftsman OrganiCrete®️ concrete cube, a slightly smaller handmade sterling silver cube, and a 14K matte yellow gold sphere on an 18-inch sterling silver chain;  secured with a sterling silver clasp (chain length can be modified per customer request). Please note the concrete cube necklace in stock for summer is light grey not dark grey as shown above. *Currently shipping within the U.S. only.