Measure the width of your palm , and to find the correct size bracelet related The size of your palm width = relative sizes of your bracelet ( Please measure the widest part of your palm ) The width of your palm size 62 mm - 66 mm = diameter 50MM-52MM bracelet Your palm width 66 mm - 70 mm = 52 mm diameter bracelet relative sizes - 54 Your palm width 70MM - 74mm= diameter 54 mm bracelet - 56 mm The width of your palm size 74 mm - 78 mm = 56 mm diameter bracelet - 58 mm Your palm width 78 mm - 82 mm = 58 mm diameter bracelet relative sizes - 60 mm The width of your palm size 82 mm - 86 mm related to the size of the bracelet 60 mm diameter - 62 The width of your palm size 86 mm - 90 = bracelet of 64 mm diameter, 62 mm Your palm width 90 mm - 94 mm = 64 mm in diameter of bracelet - 66 mm Your palm width 94 mm - 100 mm = 66 mm in diameter of bracelet - 68 mm - Shape / Type: bracelet - Material / Gem : and Tian Qingyu - Code: dark green - Class / Type: 100 A / A type / A type - Country of Origin: China - Colors and varieties: dark green , icy varieties - Size: Custom Size Diameter 52 mm -63 mm, thickness 6 mm , width of 15-25MM - For the crowd : Ladies - Weight ( g / CT): ~ 18.8 g / 94 kt - Condition: Excellent - Shipping / Handling : Standard international shipping ( 10-18 days delivery ) Shipping Policy According chargeable weight ( NW ) , transport / handle is to be charged , chargeable weight is listed in the item description , S / H rates are listed in the chart below EMS: express mail service, 4-8 days to USA, Canada , UK, Australia and other places , S / H charges , other counties different Standard International Shipping: Global 10-18 days package 2kg or less. S / H in the United States than in other countries different from 2 kg bag fee Registered mail ( free online tracking number ) All of our package will be shipped with online tracking number , by registered mail , I'm sorry , we do not send packages unregistered . 100% Satisfaction Guaranteed If you are not completely satisfied with our products , please email us immediately and return them within 7 days of the date you receive them for a full refund . No restocking fee will be charged .