Material: Metal Color: Silver Cage Size: 8.0 * 3.7 cm/3.1 * 1.5 inch Package: OPP Bag/Velvet Bag/Blank Box Ring Size: S: 4.0 CM/1.6 Inch M: 4.5 CM/1.8 Inch L: 5.0 CM//2.0 Inch XL: 5.5 CM//2.2 Inch