JOTW Goldtone Script Boss Style Cuban Chain Necklace, Stud Earrings and Adjustable Dou. (B-1943 + S-3611) This adjustable Cuban chain necklace measures 18 to 20 inches. This pendant measures 2.75 inches from left to right and .75 inches from top to bottom. This adjustable bracelet measures 7.5 to 10.5 inches. This charm measures 2 inches from left to right and 1 inch from top to bottom.