Measure the width of your palm , and find the right size bracelet Size = width of your palm of your bracelet size ( Please measure the widest part of your palm ) The width of your palm 62mm - 66= bracelet size diameter 50mm - 52 The width of your palm 66 mm - 70 mm diameter 52 mm bracelet size = - 54 The width of your palm 70 mm - 74 mm = 54 mm in diameter bracelet size - 56 mm The width of your palm 74 mm - 78 mm = 56 mm in diameter bracelet size - 58 mm The width of your palm 78 mm - 82 mm = bracelet big trails 58mm - 60 The width of your palm 82 mm - 86 mm diameter = 60mm bracelet size - 62 The width of your palm 86 mm - 90 mm = 62 mm in diameter bracelet size - 64 mm The width of your palm 90mm - 94= bracelet size diameter 64 mm - 66 mm The width of your palm 94 mm - 100 mm in diameter = 66 mm bracelet size - 68 mm Custom sizes Diameter 54 mm -60 mm Please select your size : ( checkout when you enter the size of your choice "message the seller " a ) Product Details - Shape / Type : bracelet / charm - Material / Gem : 100 % natural jade phoenix blood - Shipping / Handling Standard international shipping ( 10-18 days for delivery ) - Level / Type : 100 A / A type / A level - Origin: China - Size :54-62 mm wide 13-20MM inner diameter of 54-62MM thick 7-10MM - Refractive index: 1.66 - 1.67 - Specific gravity: 3.33 - 3.34 - Colors and varieties: red color , Icy varieties - Weight (g / ct ) : ~ ~ 46.35 g / 231.75 kt - Luster: vitreous luster - Surface texture : medium grain - Condition: Excellent