Brand: Tiffany & Co. Name: Tiffany & Co. Ball Ring Common name: Ball Material: 925Silver Item rank: Used item A Category: Ladies Size: Issue 9.0 Actual size: Maximum width: 7.5 mm (0.30 in) Arm maximum width: 2.4 mm (0.09 in) Weight: 2.8 g Accessories: (no accessories) Detailed Polished. • Ring size listed will usually be international sizing, not US, unless otherwise stated. You accept this description upon purchase. Please use the Ring Size Chart.