Brand: Tiffany & Co. Name: Tiffany & Co. T Square Ring Common name: T square Material: 750Yellow Gold Item rank: Used item A Category: Ladies Size: 10.0 (10.0 JP / US 5.5)issue Actual size: Maximum width: 7.6 mm (0.30 in) Arm maximum width: 2.5 mm (0.10 in) Weight: 6.2 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.