Usage: Measuring the size of a finger ring <br />Material: zinc alloy <br />Size: standard US size 0-13<br />Usage: To measure the number of finger size， then buy the right ring according to the corresponding number of the ring size<br />Color: silverUnit weight: 35 g Diameter: 0: 11.6 1: 12.4 2: 13.2 3: 14 4: 14.8 5: 15.7 6: 16.5 7: 17.3 8: 18.2 9: 19 10: 19.8 11: 20.7 12: 21.5 13: 22.3<br />1 x Ring sizing gauge<br /><img src="http://img6.eachbuyer.com/x19/p42/bc204_01.jpg" />                                                        <img src="http://img6.eachbuyer.com/x19/p42/bc204_02.jpg" />                                                        <img src="http://img6.eachbuyer.com/x19/p42/bc204_03.jpg" />                                                        <img src="http://img6.eachbuyer.com/x19/p42/bc204_04.jpg" />                                                        <img src="http://img6.eachbuyer.com/x19/p42/bc204_05.jpg" />