Brand: Cartier Item name: Tank Francaise Ring LM Model #: B4052657 Material: 18K White Gold Weight: 14.6 g Listed size: #57 Measurement size: #17 Width: 1.1 cm (0.43 in) Number of issues: 17 Accessories: Box details: None Item Description: . Item condition: almost unused. 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.