Clayvision Flat Basketball Charm Bracelet w/4mm Sapphire Colored Swarovski Crystal Blue Team September Clayvision original design. The charm measures about 1/2" tall. The link chain bracelet measures 7 1/2 inches and includes a 4mm genuine Austrian Swarovski crystal. The pewter charm is nickel plated and manufactured in the United States. Not recommended for children under 3 years of age or for pets.